Subject: [Fot] Video from yesterday at Arizona Motorsports Park

From: Dave Riddle via Fot <[email-masked]>
Date: Mon, 7 Apr 2025 23:22:47 +0000

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https://youtu.be/MQjU3jhW7Y8

Took the TR4 out in an HPDE3 Session to test how she's handling. I like how=
 she handles but we have developed a lean condition.  Revs fall flat betwee=
n 4-5k then come back between 5-6k.  Changed jetting and that did not reall=
y help. Neither did hotted plugs. Lyman checked valve adjustments. That was=
 not the issue either. It is odd however that we are blowing out the intake=
 gaskets but no issue with the exhaust gaskets.

Lyman figures we are running about 90 hp at the wheel. Hopefully putting it=
 on a dyno next month will help find the lean issue and maybe some more hp =
from this low compression engine.  This is the motor (and 5 speed Toyota) t=
hat was in the Baja Car which needs low compression to deal with low qualit=
y fuel in Mexico.  This fall a rebuilt high compression engine along with a=
 4 speed Triumph box will be installed.

[MWLOGO-Signature]<http://www.microworks.net/>
Dave Riddle
Business IT Consulting
Office: 480.610.8234
Cell: 602.692.5276
Website: http://www.microworks.net<http://www.microworks.net/>
[Microsoft-Partner-Network]<https://partner.microsoft.com/en-US/>[ace_1_ori=
g]<https://www.acronis.com/en-us/>[CCCLogo]<https://www.clio.com/>[cityhost=
ed-authorized-dealer_orig]<https://www.citycommunications.com/>

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<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt"><a href=3D"https://=
youtu.be/MQjU3jhW7Y8">https://youtu.be/MQjU3jhW7Y8</a><o:p></o:p></span></p=
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt">Took the TR4 out in=
 an HPDE3 Session to test how she&#8217;s handling. I like how she handles =
but we have developed a lean condition.&nbsp; Revs fall flat between 4-5k t=
hen come back between 5-6k.&nbsp; Changed jetting and
 that did not really help. Neither did hotted plugs. Lyman checked valve ad=
justments. That was not the issue either. It is odd however that we are blo=
wing out the intake gaskets but no issue with the exhaust gaskets.<o:p></o:=
p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt">Lyman figures we ar=
e running about 90 hp at the wheel. Hopefully putting it on a dyno next mon=
th will help find the lean issue and maybe some more hp from this low compr=
ession engine.&nbsp; This is the motor (and
 5 speed Toyota) that was in the Baja Car which needs low compression to de=
al with low quality fuel in Mexico.&nbsp; This fall a rebuilt high compress=
ion engine along with a 4 speed Triumph box will be installed.<o:p></o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><a href=3D"http://www.microworks.net/"><span style=
=3D"font-size:11.0pt;color:blue;text-decoration:none"><img border=3D"0" wid=
th=3D"191" height=3D"80" style=3D"width:1.9895in;height:.8333in" id=3D"Pict=
ure_x0020_1" src=3D"cid:[email-masked]" alt=3D"MWLOGO-Signa=
ture"></span></a><span style=3D"font-size:11.0pt"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><b>Dave Riddle<o:p></o:p></b></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt">Business IT Consult=
ing<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt">Office: 480.610.823=
4<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt">Cell: 602.692.5276<=
o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt">eMail: <a href=3D"m=
ailto:[email-masked]">
<span style=3D"color:blue">[email-masked]</span></a><o:p></o:p></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt">Website: <a href=3D=
"http://www.microworks.net/">
<span style=3D"color:blue">http://www.microworks.net</span></a><o:p></o:p><=
/span></p>
<p class=3D"MsoNormal"><a href=3D"https://partner.microsoft.com/en-US/"><sp=
an style=3D"font-size:11.0pt;color:windowtext;text-decoration:none"><img bo=
rder=3D"0" width=3D"150" height=3D"47" style=3D"width:1.5625in;height:.4895=
in" id=3D"Picture_x0020_2" src=3D"cid:[email-masked]" alt=
=3D"Microsoft-Partner-Network"></span></a><a href=3D"https://www.acronis.co=
m/en-us/"><span style=3D"font-size:11.0pt;color:blue;text-decoration:none">=
<img border=3D"0" width=3D"150" height=3D"63" style=3D"width:1.5625in;heigh=
t:.6562in" id=3D"Picture_x0020_3" src=3D"cid:[email-masked]=
" alt=3D"ace_1_orig"></span></a><a href=3D"https://www.clio.com/"><span sty=
le=3D"font-size:11.0pt;color:blue;text-decoration:none"><img border=3D"0" w=
idth=3D"200" height=3D"61" style=3D"width:2.0833in;height:.6354in" id=3D"Pi=
cture_x0020_4" src=3D"cid:[email-masked]" alt=3D"CCCLogo"><=
/span></a><a href=3D"https://www.citycommunications.com/"><span style=3D"fo=
nt-size:11.0pt;color:windowtext;text-decoration:none"><img border=3D"0" wid=
th=3D"137" height=3D"40" style=3D"width:1.427in;height:.4166in" id=3D"Pictu=
re_x0020_5" src=3D"cid:[email-masked]" alt=3D"cityhosted-au=
thorized-dealer_orig"></span></a><span style=3D"font-size:11.0pt"><o:p></o:=
p></span></p>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
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_______________________________________________
[email-masked]

http://www.fot-racing.com

Archive: http://autox.team.net/archive http://www.team.net/pipermail/fot

--===============8035849483920743226==--

---

From: Lyman Scherer via Fot <[email-masked]>
Date: Mon, 7 Apr 2025 21:26:14 -0700

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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charset=3D=
utf-8"></head><body dir=3D"auto">Weber=E2=80=99s mounted with soft mount phe=
nolic spacer w/ 2 O-rings and spring washers. Same set-up as existing BajaTR=
3 flawless engine.<br id=3D"lineBreakAtBeginningOfSignature"><div dir=3D"ltr=
">Sent from my iPhone</div><div dir=3D"ltr"><br><blockquote type=3D"cite">On=
 Apr 7, 2025, at 7:55=E2=80=AFPM, Joe Boruch via Fot &lt;[email-masked]&=
gt; wrote:<br><br></blockquote></div><blockquote type=3D"cite"><div dir=3D"l=
tr">=EF=BB=BF<div class=3D"ydpaf225a19yahoo-style-wrap" style=3D"font-family=
:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div></div>
        <div dir=3D"ltr" data-setdir=3D"false">Dave, how are your Webers mou=
nted to the manifold?&nbsp; If soft mounts, are the o-rings intact?&nbsp; Ar=
e the "springs" tight enough to keep the carbs snug to the manifold?&nbsp; I=
f not soft mounted you might have a fuel frothing issue?&nbsp; If has been m=
any years since I used Webers, but I recall needing to change to the soft mo=
unts due to issues.&nbsp;&nbsp;</div><div dir=3D"ltr" data-setdir=3D"false">=
Joe(B)</div><div><br></div>
       =20
        <div id=3D"ydpaf225a19yahoo_quoted_4359238075" class=3D"ydpaf225a19y=
ahoo_quoted">
            <div style=3D"font-family:'Helvetica Neue', Helvetica, Arial, sa=
ns-serif;font-size:13px;">
               =20
                <div>
                    On Monday, April 7, 2025 at 07:52:57 PM EDT, Dave Riddle=
 via Fot &lt;[email-masked]&gt; wrote:
                </div>
                <div><br></div>
                <div><br></div>
                <div><div id=3D"ydpaf225a19yiv0579762689">

=20
=20

<div>
<div class=3D"ydpaf225a19yiv0579762689WordSection1">
<p class=3D"ydpaf225a19yiv0579762689MsoNormal"><span style=3D"font-size:11.0=
pt;"><a href=3D"https://youtu.be/MQjU3jhW7Y8" rel=3D"nofollow" target=3D"_bl=
ank">https://youtu.be/MQjU3jhW7Y8</a></span></p>=20
<p class=3D"ydpaf225a19yiv0579762689MsoNormal"><span style=3D"font-size:11.0=
pt;"> &nbsp;</span></p>=20
<p class=3D"ydpaf225a19yiv0579762689MsoNormal"><span style=3D"font-size:11.0=
pt;">Took the TR4 out in an HPDE3 Session to test how she=E2=80=99s handling=
. I like how she handles but we have developed a lean condition.&nbsp; Revs f=
all flat between 4-5k then come back between 5-6k.&nbsp; Changed jetting and=

 that did not really help. Neither did hotted plugs. Lyman checked valve adj=
ustments. That was not the issue either. It is odd however that we are blowi=
ng out the intake gaskets but no issue with the exhaust gaskets.</span></p>=20=

<p class=3D"ydpaf225a19yiv0579762689MsoNormal"><span style=3D"font-size:11.0=
pt;"> &nbsp;</span></p>=20
<p class=3D"ydpaf225a19yiv0579762689MsoNormal"><span style=3D"font-size:11.0=
pt;">Lyman figures we are running about 90 hp at the wheel. Hopefully puttin=
g it on a dyno next month will help find the lean issue and maybe some more h=
p from this low compression engine.&nbsp; This is the motor (and
 5 speed Toyota) that was in the Baja Car which needs low compression to dea=
l with low quality fuel in Mexico.&nbsp; This fall a rebuilt high compressio=
n engine along with a 4 speed Triumph box will be installed.</span></p>=20
<p class=3D"ydpaf225a19yiv0579762689MsoNormal"><span style=3D"font-size:11.0=
pt;"> &nbsp;</span></p>=20
<p class=3D"ydpaf225a19yiv0579762689MsoNormal"><a href=3D"http://www.microwo=
rks.net/" rel=3D"nofollow" target=3D"_blank"><span style=3D"font-size:11.0pt=
;color:blue;text-decoration:none;"><div>&lt;image001.jpg&gt;</div></span></a=
><span style=3D"font-size:11.0pt;"></span></p>=20
<p class=3D"ydpaf225a19yiv0579762689MsoNormal"><b>Dave Riddle</b></p>=20
<p class=3D"ydpaf225a19yiv0579762689MsoNormal"><span style=3D"font-size:11.0=
pt;">Business IT Consulting</span></p>=20
<p class=3D"ydpaf225a19yiv0579762689MsoNormal"><span style=3D"font-size:11.0=
pt;">Office: 480.610.8234</span></p>=20
<p class=3D"ydpaf225a19yiv0579762689MsoNormal"><span style=3D"font-size:11.0=
pt;">Cell: 602.692.5276</span></p>=20
<p class=3D"ydpaf225a19yiv0579762689MsoNormal"><span style=3D"font-size:11.0=
pt;">eMail: <a href=3D"mailto:[email-masked]" rel=3D"nofollow" target=3D=
"_blank">
<span style=3D"color:blue;">[email-masked]</span></a></span></p>=20
<p class=3D"ydpaf225a19yiv0579762689MsoNormal"><span style=3D"font-size:11.0=
pt;">Website: <a href=3D"http://www.microworks.net/" rel=3D"nofollow" target=
=3D"_blank">
<span style=3D"color:blue;">http://www.microworks.net</span></a></span></p>=20=

<p class=3D"ydpaf225a19yiv0579762689MsoNormal"><a href=3D"https://partner.mi=
crosoft.com/en-US/" rel=3D"nofollow" target=3D"_blank"><span style=3D"font-s=
ize:11.0pt;color:windowtext;text-decoration:none;"><div>&lt;image002.png&gt;=
</div></span></a><a href=3D"https://www.acronis.com/en-us/" rel=3D"nofollow"=
 target=3D"_blank"><span style=3D"font-size:11.0pt;color:blue;text-decoratio=
n:none;"><div>&lt;image003.png&gt;</div></span></a><a href=3D"https://www.cl=
io.com/" rel=3D"nofollow" target=3D"_blank"><span style=3D"font-size:11.0pt;=
color:blue;text-decoration:none;"><div>&lt;image004.png&gt;</div></span></a>=
<a href=3D"https://www.citycommunications.com/" rel=3D"nofollow" target=3D"_=
blank"><span style=3D"font-size:11.0pt;color:windowtext;text-decoration:none=
;"><div>&lt;image005.png&gt;</div></span></a><span style=3D"font-size:11.0pt=
;"></span></p>=20
<p class=3D"ydpaf225a19yiv0579762689MsoNormal"> &nbsp;</p>=20
</div>
</div>

</div>_______________________________________________<br><a href=3D"mailto:f=
[email-masked]" rel=3D"nofollow" target=3D"_blank">[email-masked]</a>=
<br><br><a href=3D"http://www.fot-racing.com" rel=3D"nofollow" target=3D"_bl=
ank">http://www.fot-racing.com</a><br><br>Donate: <a href=3D"http://www.team=
.net/donate.html" rel=3D"nofollow" target=3D"_blank">http://www.team.net/don=
ate.html</a><br>Archive: <a href=3D"http://autox.team.net/archive" rel=3D"no=
follow" target=3D"_blank">http://autox.team.net/archive</a> <a href=3D"http:=
//www.team.net/pipermail/fot" rel=3D"nofollow" target=3D"_blank">http://www.=
team.net/pipermail/fot</a><br>Unsubscribe/Manage: <a href=3D"http://autox.te=
am.net/mailman/options/fot/[email-masked]" rel=3D"nofollow" target=3D"_b=
lank">http://autox.team.net/mailman/options/fot/[email-masked]</a><br><b=
r><br></div>
            </div>
        </div></div><div>&lt;image005.png&gt;</div><div>&lt;image003.png&gt;=
</div><div>&lt;image004.png&gt;</div><div>&lt;image001.jpg&gt;</div><div>&lt=
;image002.png&gt;</div><span>_______________________________________________=
</span><br><span>[email-masked]</span><br><span></span><br><span>http://=
www.fot-racing.com</span><br><span></span><br><span>Donate: http://www.team.=
net/donate.html</span><br><span>Archive: http://autox.team.net/archive http:=
//www.team.net/pipermail/fot</span><br><span>Unsubscribe/Manage: http://auto=
x.team.net/mailman/options/fot/[email-masked]</span><br><span></span><b=
r><span></span><br></div></blockquote></body></html>=

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From: Lyman Scherer via Fot <[email-masked]>
Date: Mon, 7 Apr 2025 21:30:19 -0700

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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charset=3D=
utf-8"></head><body dir=3D"auto"><br id=3D"lineBreakAtBeginningOfSignature">=
<div dir=3D"ltr">Sent from my iPhone</div><div dir=3D"ltr"><br><blockquote t=
ype=3D"cite">On Apr 7, 2025, at 9:23=E2=80=AFPM, Lyman Scherer &lt;lymanazhd=
@yahoo.com&gt; wrote:<br><br></blockquote></div><blockquote type=3D"cite"><d=
iv dir=3D"ltr">=EF=BB=BF<meta http-equiv=3D"content-type" content=3D"text/ht=
ml; charset=3Dutf-8">2- 40 DCOE, fuel pressure changes 4-5psi now 4.5psi<br i=
d=3D"lineBreakAtBeginningOfSignature"><div dir=3D"ltr">Sent from my iPhone</=
div><div dir=3D"ltr"><br><blockquote type=3D"cite">On Apr 7, 2025, at 9:21=E2=
=80=AFPM, Lyman Scherer &lt;[email-masked]&gt; wrote:<br><br></blockquo=
te></div><blockquote type=3D"cite"><div dir=3D"ltr">=EF=BB=BF<meta http-equi=
v=3D"content-type" content=3D"text/html; charset=3Dutf-8">It is intake leaka=
ge.. with stock gasket (stainless covered with fiber material) have blown #4=
 and #1 ports at different events.<div>&nbsp;Have used same gasket on same B=
ajaTR3 engine for 7 years, dozens of events, 1000=E2=80=99s of miles without=
 failure!</div><div>Variable is: TR4 intake and headers that came with #65 c=
ar.</div><div>Systems checked: solid 150+ compression, plugs great! cones gr=
ey w/ no oiling, valve clearances not changing set .016=E2=80=9D intakes .01=
8=E2=80=9D exhaust, timing &amp; advance ok 20=E2=80=99 idle 32=E2=80=99 adv=
ance, carb jetting from past only richened main.</div><div>Solution? Crappy s=
ealing surface clamping of intake/exhaust stud hardware. Or fab soft copper g=
asket?<br id=3D"lineBreakAtBeginningOfSignature"><div dir=3D"ltr">Sent from m=
y iPhone</div><div dir=3D"ltr"><br><blockquote type=3D"cite">On Apr 7, 2025,=
 at 5:54=E2=80=AFPM, Dave &nbsp;Riddle via Fot &lt;[email-masked]&gt; wr=
ote:<br><br></blockquote></div><blockquote type=3D"cite"><div dir=3D"ltr">=EF=
=BB=BF

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<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Cal=
ibri&quot;,sans-serif">Yes on the Webbers. Fuel pressure seemed good as did t=
he color of th eplugs<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Cal=
ibri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Cal=
ibri&quot;,sans-serif;mso-ligatures:standardcontextual"><o:p>&nbsp;</o:p></s=
pan></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Cal=
ibri&quot;,sans-serif;mso-ligatures:standardcontextual">Dave Riddle<o:p></o:=
p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Cal=
ibri&quot;,sans-serif;mso-ligatures:standardcontextual">602.692.5276<o:p></o=
:p></span></p>
</div>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Cal=
ibri&quot;,sans-serif"><o:p>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0=
in 0in">
<p class=3D"MsoNormal"><b><span style=3D"font-size:11.0pt;font-family:&quot;=
Calibri&quot;,sans-serif">From:</span></b><span style=3D"font-size:11.0pt;fo=
nt-family:&quot;Calibri&quot;,sans-serif"> David Gott &lt;[email-masked]=
om&gt;
<br>
<b>Sent:</b> Monday, April 7, 2025 4:47 PM<br>
<b>To:</b> Dave Riddle &lt;[email-masked]&gt;; FOT ([email-masked])=
 &lt;[email-masked]&gt;<br>
<b>Subject:</b> Re: [Fot] Video from yesterday at Arizona Motorsports Park<o=
:p></o:p></span></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal">Just because I=E2=80=99ve missed this myself and watc=
hed others do the same; check timing. &nbsp; &nbsp;I take it you are running=
 webbers if you mention jetting? &nbsp;Curious about fuel pressure=E2=80=A6<=
o:p></o:p></p>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Normally would sound like detonation if you lose midr=
ange; possible if you have an intake leak even with low compression. &nbsp;W=
hat do the plugs look like?<o:p></o:p></p>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">I=E2=80=99m likely stating the obvious things, but so=
metimes the simple is overlooked=E2=80=A6.<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<div>
<p class=3D"MsoNormal">Hope that helps,<o:p></o:p></p>
</div>
<div>
<p class=3D"MsoNormal" style=3D"margin-bottom:12.0pt">Dave Gott<br>
<br>
<o:p></o:p></p>
<div>
<p class=3D"MsoNormal"><a href=3D"https://mail.onelink.me/107872968?pid=3Dna=
tiveplacement&amp;c=3DGlobal_Acquisition_YMktg_315_Internal_EmailSignature&a=
mp;af_sub1=3DAcquisition&amp;af_sub2=3DGlobal_YMktg&amp;af_sub3=3D&amp;af_su=
b4=3D100000604&amp;af_sub5=3DEmailSignature__Static_"><span style=3D"font-si=
ze:9.0pt">Sent
 from Yahoo Mail for iPhone</span></a><o:p></o:p></p>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"yahoo-quoted-begin" style=3D"margin-top:0in"><span style=3D"font=
-size:11.5pt;color:#715FFA">On Monday, April 7, 2025, 7:39 PM, Dave Riddle v=
ia Fot &lt;<a href=3D"mailto:[email-masked]">[email-masked]</a>&gt; w=
rote:<o:p></o:p></span></p>
<blockquote style=3D"margin-top:5.0pt;margin-bottom:5.0pt">
<div id=3D"yiv7680026821">
<div>
<div>
<p class=3D"yiv7680026821msonormal"><span style=3D"font-size:11.0pt"><a href=
=3D"https://youtu.be/MQjU3jhW7Y8" target=3D"_blank">https://youtu.be/MQjU3jh=
W7Y8</a></span><o:p></o:p></p>
<p class=3D"yiv7680026821msonormal"><span style=3D"font-size:11.0pt">&nbsp;<=
/span><o:p></o:p></p>
<p class=3D"yiv7680026821msonormal"><span style=3D"font-size:11.0pt">Took th=
e TR4 out in an HPDE3 Session to test how she=E2=80=99s handling. I like how=
 she handles but we have developed a lean condition.&nbsp; Revs fall flat be=
tween 4-5k then come back between 5-6k.&nbsp; Changed
 jetting and that did not really help. Neither did hotted plugs. Lyman check=
ed valve adjustments. That was not the issue either. It is odd however that w=
e are blowing out the intake gaskets but no issue with the exhaust gaskets.<=
/span><o:p></o:p></p>
<p class=3D"yiv7680026821msonormal"><span style=3D"font-size:11.0pt">&nbsp;<=
/span><o:p></o:p></p>
<p class=3D"yiv7680026821msonormal"><span style=3D"font-size:11.0pt">Lyman f=
igures we are running about 90 hp at the wheel. Hopefully putting it on a dy=
no next month will help find the lean issue and maybe some more hp from this=
 low compression engine.&nbsp; This is
 the motor (and 5 speed Toyota) that was in the Baja Car which needs low com=
pression to deal with low quality fuel in Mexico.&nbsp; This fall a rebuilt h=
igh compression engine along with a 4 speed Triumph box will be installed.</=
span><o:p></o:p></p>
<p class=3D"yiv7680026821msonormal"><span style=3D"font-size:11.0pt">&nbsp;<=
/span><o:p></o:p></p>
<p class=3D"yiv7680026821msonormal"><a href=3D"http://www.microworks.net/" t=
arget=3D"_blank"><span style=3D"font-size:11.0pt;text-decoration:none"></spa=
n></a></p><div><a href=3D"http://www.microworks.net/" target=3D"_blank">&lt;=
image001.jpg&gt;</a></div><o:p></o:p><p></p>
<p class=3D"yiv7680026821msonormal"><b>Dave Riddle</b><o:p></o:p></p>
<p class=3D"yiv7680026821msonormal"><span style=3D"font-size:11.0pt">Busines=
s IT Consulting</span><o:p></o:p></p>
<p class=3D"yiv7680026821msonormal"><span style=3D"font-size:11.0pt">Office:=
 480.610.8234</span><o:p></o:p></p>
<p class=3D"yiv7680026821msonormal"><span style=3D"font-size:11.0pt">Cell: 6=
02.692.5276</span><o:p></o:p></p>
<p class=3D"yiv7680026821msonormal"><span style=3D"font-size:11.0pt">eMail: <=
a href=3D"mailto:[email-masked]" target=3D"_blank">
<span style=3D"color:#7B78FF">[email-masked]</span></a></span><o:p></o:=
p></p>
<p class=3D"yiv7680026821msonormal"><span style=3D"font-size:11.0pt">Website=
: <a href=3D"http://www.microworks.net/" target=3D"_blank">
<span style=3D"color:#7B78FF">http://www.microworks.net</span></a></span><o:=
p></o:p></p>
<p class=3D"yiv7680026821msonormal"><a href=3D"https://partner.microsoft.com=
/en-US/" target=3D"_blank"><span style=3D"font-size:11.0pt;color:windowtext;=
text-decoration:none"></span></a></p><div><a href=3D"https://partner.microso=
ft.com/en-US/" target=3D"_blank">&lt;image002.png&gt;</a></div><a href=3D"ht=
tps://www.acronis.com/en-us/" target=3D"_blank"><span style=3D"font-size:11.=
0pt;text-decoration:none"><div>&lt;image003.png&gt;</div></span></a><a href=3D=
"https://www.clio.com/" target=3D"_blank"><span style=3D"font-size:11.0pt;te=
xt-decoration:none"><div>&lt;image004.png&gt;</div></span></a><a href=3D"htt=
ps://www.citycommunications.com/" target=3D"_blank"><span style=3D"font-size=
:11.0pt;color:windowtext;text-decoration:none"><div>&lt;image005.png&gt;</di=
v></span></a><o:p></o:p><p></p>
<p class=3D"yiv7680026821msonormal">&nbsp;<o:p></o:p></p>
</div>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-bottom:12.0pt">______________________=
_________________________<br>
<a href=3D"mailto:[email-masked]">[email-masked]</a><br>
<br>
<a href=3D"http://www.fot-racing.com" target=3D"_blank">http://www.fot-racin=
g.com</a><br>
<br>
/www.team.net/donate.html</a><br>
Archive: <a href=3D"http://autox.team.net/archive" target=3D"_blank">http://=
autox.team.net/archive</a>
<a href=3D"http://www.team.net/pipermail/fot" target=3D"_blank">http://www.t=
eam.net/pipermail/fot</a><br>
[email-masked]" target=3D"_blank">
http://autox.team.net/mailman/options/fot/[email-masked]</a><br>
<br>
<o:p></o:p></p>
</blockquote>
</div>
</div>
</div>

<span>_______________________________________________</span><br><span>fot@au=
tox.team.net</span><br><span></span><br><span>http://www.fot-racing.com</spa=
n><br><span></span><br><span>Donate: http://www.team.net/donate.html</span><=
br><span>Archive: http://autox.team.net/archive http://www.team.net/pipermai=
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ons/fot/[email-masked]</span><br><span></span><br><span></span><br></di=
v></blockquote></div></div></blockquote></div></blockquote></body></html>=

--Apple-Mail-EEA85381-F1DD-41A3-B282-E6EB4812AA2C--

--===============9117621018565041702==
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

--===============9117621018565041702==--

---

From: David Gott via Fot <[email-masked]>
Date: Tue, 8 Apr 2025 06:42:20 +0000 (UTC)

--===============0800967490654343067==
	boundary="----=_Part_1662131_407908887.1744094540382"

------=_Part_1662131_407908887.1744094540382
Content-Transfer-Encoding: quoted-printable

Hi Lyman,=C2=A0
You can get a thick Remflex gasket that should seal that manifold right up.=
 =C2=A0I think Brian has those at BFE. =C2=A0There=E2=80=99s also the HP ga=
sket that moss sells. That splits the differenence between stock and really=
 thick=E2=80=A6 also made to seal finicky manifolds.
Hope that helps!Dave G

Sent from Yahoo Mail for iPhone

On Tuesday, April 8, 2025, 1:04 AM, Lyman Scherer via Fot <[email-masked]=
et> wrote:

Sent from my iPhone

On Apr 7, 2025, at 9:23=E2=80=AFPM, Lyman Scherer <[email-masked]> wro=
te:

=EF=BB=BF 2- 40 DCOE, fuel pressure changes 4-5psi now 4.5psi
Sent from my iPhone

On Apr 7, 2025, at 9:21=E2=80=AFPM, Lyman Scherer <[email-masked]> wro=
te:

=EF=BB=BF It is intake leakage.. with stock gasket (stainless covered with =
fiber material) have blown #4 and #1 ports at different events.=C2=A0Have u=
sed same gasket on same BajaTR3 engine for 7 years, dozens of events, 1000=
=E2=80=99s of miles without failure!Variable is: TR4 intake and headers tha=
t came with #65 car.Systems checked: solid 150+ compression, plugs great! c=
ones grey w/ no oiling, valve clearances not changing set .016=E2=80=9D int=
akes .018=E2=80=9D exhaust, timing & advance ok 20=E2=80=99 idle 32=E2=80=
=99 advance, carb jetting from past only richened main.Solution? Crappy sea=
ling surface clamping of intake/exhaust stud hardware. Or fab soft copper g=
asket?
Sent from my iPhone

On Apr 7, 2025, at 5:54=E2=80=AFPM, Dave =C2=A0Riddle via Fot <[email-masked]=
am.net> wrote:

=EF=BB=BF #yiv0297086039 filtered {}#yiv0297086039 filtered {}#yiv029708603=
9 filtered {}#yiv0297086039 p.yiv0297086039MsoNormal, #yiv0297086039 li.yiv=
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Yes on the Webbers. Fuel pressure seemed good as did the color of th eplugs
=20
 =C2=A0
=20
 =C2=A0
=20
Dave Riddle
=20
602.692.5276
=20
 =C2=A0
=20
From: David Gott <[email-masked]>
Sent: Monday, April 7, 2025 4:47 PM
To: Dave Riddle <[email-masked]>; FOT ([email-masked]) <fot@autox.=
team.net>
Subject: Re: [Fot] Video from yesterday at Arizona Motorsports Park
=20
 =C2=A0
=20
Just because I=E2=80=99ve missed this myself and watched others do the same=
; check timing. =C2=A0 =C2=A0I take it you are running webbers if you menti=
on jetting? =C2=A0Curious about fuel pressure=E2=80=A6
=20
 =C2=A0
=20
Normally would sound like detonation if you lose midrange; possible if you =
have an intake leak even with low compression. =C2=A0What do the plugs look=
 like?
=20
 =C2=A0
=20
I=E2=80=99m likely stating the obvious things, but sometimes the simple is =
overlooked=E2=80=A6.
=20
 =C2=A0
=20
Hope that helps,
=20
Dave Gott

=20
Sent from Yahoo Mail for iPhone
=20
 =C2=A0
=20
On Monday, April 7, 2025, 7:39 PM, Dave Riddle via Fot <[email-masked]>=
 wrote:
=20

https://youtu.be/MQjU3jhW7Y8
=20
=C2=A0
=20
Took the TR4 out in an HPDE3 Session to test how she=E2=80=99s handling. I =
like how she handles but we have developed a lean condition.=C2=A0 Revs fal=
l flat between 4-5k then come back between 5-6k.=C2=A0 Changed jetting and =
that did not really help. Neither did hotted plugs. Lyman checked valve adj=
ustments. That was not the issue either. It is odd however that we are blow=
ing out the intake gaskets but no issue with the exhaust gaskets.
=20
=C2=A0
=20
Lyman figures we are running about 90 hp at the wheel. Hopefully putting it=
 on a dyno next month will help find the lean issue and maybe some more hp =
from this low compression engine.=C2=A0 This is the motor (and 5 speed Toyo=
ta) that was in the Baja Car which needs low compression to deal with low q=
uality fuel in Mexico.=C2=A0 This fall a rebuilt high compression engine al=
ong with a 4 speed Triumph box will be installed.
=20
=C2=A0
=20

Dave Riddle
=20
Business IT Consulting
=20
Office: 480.610.8234
=20
Cell: 602.692.5276
=20
eMail: [email-masked]
=20
Website: http://www.microworks.net
=20

=C2=A0
=20

Archive: http://autox.team.net/archivehttp://www.team.net/pipermail/fot
hoo.com

=20

oo.com

hoo.com

------=_Part_1662131_407908887.1744094540382
Content-Transfer-Encoding: quoted-printable

<html xmlns=3D"http://www.w3.org/1999/xhtml" xmlns:v=3D"urn:schemas-microso=
ft-com:vml" xmlns:o=3D"urn:schemas-microsoft-com:office:office"><head><!--[=
if gte mso 9]><xml><o:OfficeDocumentSettings><o:AllowPNG/><o:PixelsPerInch>=
96</o:PixelsPerInch></o:OfficeDocumentSettings></xml><![endif]--></head><bo=
dy>
Hi Lyman,&nbsp;<div><br></div><div>You can get a thick Remflex gasket that =
should seal that manifold right up. &nbsp;I think Brian has those at BFE. &=
nbsp;There=E2=80=99s also the HP gasket that moss sells. That splits the di=
fferenence between stock and really thick=E2=80=A6 also made to seal finick=
y manifolds.</div><div><br></div><div>Hope that helps!</div><div>Dave G<br>=
<div><br><br><div class=3D"yahoo-signature" style=3D""><a style=3D"font-siz=
e:12px" href=3D"https://mail.onelink.me/107872968?pid=3Dnativeplacement&amp=
;c=3DGlobal_Acquisition_YMktg_315_Internal_EmailSignature&amp;af_sub1=3DAcq=
uisition&amp;af_sub2=3DGlobal_YMktg&amp;af_sub3=3D&amp;af_sub4=3D100000604&=
amp;af_sub5=3DEmailSignature__Static_">Sent from Yahoo Mail for iPhone</a><=
br></div><br><p class=3D"yahoo-quoted-begin" style=3D"font-size: 15px; colo=
r: rgb(113, 95, 250); padding-top: 15px; margin-top: 0px;">On Tuesday, Apri=
l 8, 2025, 1:04 AM, Lyman Scherer via Fot &lt;[email-masked]&gt; wrote:=
</p><blockquote class=3D"iosymail" style=3D""><div id=3D"yiv0297086039"><di=
v><br id=3D"yiv0297086039lineBreakAtBeginningOfSignature"><div dir=3D"ltr">=
Sent from my iPhone</div><div dir=3D"ltr"><br><blockquote type=3D"cite">On =
Apr 7, 2025, at 9:23=E2=80=AFPM, Lyman Scherer &lt;[email-masked]&gt; =
wrote:<br><br></blockquote></div><blockquote type=3D"cite"><div dir=3D"ltr"=
>=EF=BB=BF 2- 40 DCOE, fuel pressure changes 4-5psi now 4.5psi<br id=3D"yiv=
0297086039lineBreakAtBeginningOfSignature"><div dir=3D"ltr">Sent from my iP=
hone</div><div dir=3D"ltr"><br><blockquote type=3D"cite">On Apr 7, 2025, at=
 9:21=E2=80=AFPM, Lyman Scherer &lt;[email-masked]&gt; wrote:<br><br><=
/blockquote></div><blockquote type=3D"cite"><div dir=3D"ltr">=EF=BB=BF It i=
s intake leakage.. with stock gasket (stainless covered with fiber material=
) have blown #4 and #1 ports at different events.<div>&nbsp;Have used same =
gasket on same BajaTR3 engine for 7 years, dozens of events, 1000=E2=80=99s=
 of miles without failure!</div><div>Variable is: TR4 intake and headers th=
at came with #65 car.</div><div>Systems checked: solid 150+ compression, pl=
ugs great! cones grey w/ no oiling, valve clearances not changing set .016=
=E2=80=9D intakes .018=E2=80=9D exhaust, timing &amp; advance ok 20=E2=80=
=99 idle 32=E2=80=99 advance, carb jetting from past only richened main.</d=
iv><div>Solution? Crappy sealing surface clamping of intake/exhaust stud ha=
rdware. Or fab soft copper gasket?<br id=3D"yiv0297086039lineBreakAtBeginni=
ngOfSignature"><div dir=3D"ltr">Sent from my iPhone</div><div dir=3D"ltr"><=
br><blockquote type=3D"cite">On Apr 7, 2025, at 5:54=E2=80=AFPM, Dave &nbsp=
;Riddle via Fot &lt;[email-masked]&gt; wrote:<br><br></blockquote></div=
><blockquote type=3D"cite"><div dir=3D"ltr">=EF=BB=BF

=20
=20
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left:0in;font-size:12pt;font-family:Aptos, sans-serif;}
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<div class=3D"yiv0297086039WordSection1">
<p class=3D"yiv0297086039MsoNormal"><span style=3D"font-size:11.0pt;font-fa=
mily:sans-serif;">Yes on the Webbers. Fuel pressure seemed good as did the =
color of th eplugs</span></p>=20
<p class=3D"yiv0297086039MsoNormal"><span style=3D"font-size:11.0pt;font-fa=
mily:sans-serif;"> &nbsp;</span></p>=20
<div>
<p class=3D"yiv0297086039MsoNormal"><span style=3D"font-size:11.0pt;font-fa=
mily:sans-serif;"> &nbsp;</span></p>=20
<p class=3D"yiv0297086039MsoNormal"><span style=3D"font-size:11.0pt;font-fa=
mily:sans-serif;">Dave Riddle</span></p>=20
<p class=3D"yiv0297086039MsoNormal"><span style=3D"font-size:11.0pt;font-fa=
mily:sans-serif;">602.692.5276</span></p>=20
</div>
<p class=3D"yiv0297086039MsoNormal"><span style=3D"font-size:11.0pt;font-fa=
mily:sans-serif;"> &nbsp;</span></p>=20
<div>
<div style=3D"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in =
0in 0in;">
<p class=3D"yiv0297086039MsoNormal"><b><span style=3D"font-size:11.0pt;font=
-family:sans-serif;">From:</span></b><span style=3D"font-size:11.0pt;font-f=
amily:sans-serif;"> David Gott &lt;[email-masked]&gt;
<br>
<b>Sent:</b> Monday, April 7, 2025 4:47 PM<br>
<b>To:</b> Dave Riddle &lt;[email-masked]&gt;; FOT ([email-masked]=
) &lt;[email-masked]&gt;<br>
<b>Subject:</b> Re: [Fot] Video from yesterday at Arizona Motorsports Park<=
/span></p>=20
</div>
</div>
<p class=3D"yiv0297086039MsoNormal"> &nbsp;</p>=20
<p class=3D"yiv0297086039MsoNormal">Just because I=E2=80=99ve missed this m=
yself and watched others do the same; check timing. &nbsp; &nbsp;I take it =
you are running webbers if you mention jetting? &nbsp;Curious about fuel pr=
essure=E2=80=A6</p>=20
<div>
<p class=3D"yiv0297086039MsoNormal"> &nbsp;</p>=20
</div>
<div>
<p class=3D"yiv0297086039MsoNormal">Normally would sound like detonation if=
 you lose midrange; possible if you have an intake leak even with low compr=
ession. &nbsp;What do the plugs look like?</p>=20
<div>
<p class=3D"yiv0297086039MsoNormal"> &nbsp;</p>=20
</div>
<div>
<p class=3D"yiv0297086039MsoNormal">I=E2=80=99m likely stating the obvious =
things, but sometimes the simple is overlooked=E2=80=A6.</p>=20
</div>
<div>
<p class=3D"yiv0297086039MsoNormal"> &nbsp;</p>=20
</div>
<div>
<p class=3D"yiv0297086039MsoNormal">Hope that helps,</p>=20
</div>
<div>
<p style=3D"margin-bottom:12.0pt;" class=3D"yiv0297086039MsoNormal">Dave Go=
tt<br>
<br>
</p>=20
<div>
<p class=3D"yiv0297086039MsoNormal"><a rel=3D"nofollow noopener noreferrer"=
 target=3D"_blank" href=3D"https://mail.onelink.me/107872968?pid=3Dnativepl=
acement&amp;c=3DGlobal_Acquisition_YMktg_315_Internal_EmailSignature&amp;af=
_sub1=3DAcquisition&amp;af_sub2=3DGlobal_YMktg&amp;af_sub3=3D&amp;af_sub4=
=3D100000604&amp;af_sub5=3DEmailSignature__Static_"><span style=3D"font-siz=
e:9.0pt;">Sent
 from Yahoo Mail for iPhone</span></a></p>=20
</div>
<p class=3D"yiv0297086039MsoNormal"> &nbsp;</p>=20
<p style=3D"margin-top:0in;" class=3D"yiv0297086039yahoo-quoted-begin"><spa=
n style=3D"font-size:11.5pt;color:#715FFA;">On Monday, April 7, 2025, 7:39 =
PM, Dave Riddle via Fot &lt;<a rel=3D"nofollow noopener noreferrer" ymailto=
=3D"mailto:[email-masked]" target=3D"_blank" href=3D"mailto:[email-masked]=
eam.net">[email-masked]</a>&gt; wrote:</span></p>=20
<blockquote style=3D"margin-top:5.0pt;margin-bottom:5.0pt;">
<div id=3D"yiv0297086039">
<div>
<div>
<p class=3D"yiv0297086039msonormal"><span style=3D"font-size:11.0pt;"><a re=
l=3D"nofollow noopener noreferrer" target=3D"_blank" href=3D"https://youtu.=
be/MQjU3jhW7Y8">https://youtu.be/MQjU3jhW7Y8</a></span></p>=20
<p class=3D"yiv0297086039msonormal"><span style=3D"font-size:11.0pt;">&nbsp=
;</span></p>=20
<p class=3D"yiv0297086039msonormal"><span style=3D"font-size:11.0pt;">Took =
the TR4 out in an HPDE3 Session to test how she=E2=80=99s handling. I like =
how she handles but we have developed a lean condition.&nbsp; Revs fall fla=
t between 4-5k then come back between 5-6k.&nbsp; Changed
 jetting and that did not really help. Neither did hotted plugs. Lyman chec=
ked valve adjustments. That was not the issue either. It is odd however tha=
t we are blowing out the intake gaskets but no issue with the exhaust gaske=
ts.</span></p>=20
<p class=3D"yiv0297086039msonormal"><span style=3D"font-size:11.0pt;">&nbsp=
;</span></p>=20
<p class=3D"yiv0297086039msonormal"><span style=3D"font-size:11.0pt;">Lyman=
 figures we are running about 90 hp at the wheel. Hopefully putting it on a=
 dyno next month will help find the lean issue and maybe some more hp from =
this low compression engine.&nbsp; This is
 the motor (and 5 speed Toyota) that was in the Baja Car which needs low co=
mpression to deal with low quality fuel in Mexico.&nbsp; This fall a rebuil=
t high compression engine along with a 4 speed Triumph box will be installe=
d.</span></p>=20
<p class=3D"yiv0297086039msonormal"><span style=3D"font-size:11.0pt;">&nbsp=
;</span></p>=20
<p class=3D"yiv0297086039msonormal"><a rel=3D"nofollow noopener noreferrer"=
 target=3D"_blank" href=3D"http://www.microworks.net/"><span style=3D"font-=
size:11.0pt;text-decoration:none;"></span></a></p><div><a rel=3D"nofollow n=
oopener noreferrer" target=3D"_blank" href=3D"http://www.microworks.net/">&=
lt;image001.jpg&gt;</a></div><p></p>
<p class=3D"yiv0297086039msonormal"><b>Dave Riddle</b></p>=20
<p class=3D"yiv0297086039msonormal"><span style=3D"font-size:11.0pt;">Busin=
ess IT Consulting</span></p>=20
<p class=3D"yiv0297086039msonormal"><span style=3D"font-size:11.0pt;">Offic=
e: 480.610.8234</span></p>=20
<p class=3D"yiv0297086039msonormal"><span style=3D"font-size:11.0pt;">Cell:=
 602.692.5276</span></p>=20
<p class=3D"yiv0297086039msonormal"><span style=3D"font-size:11.0pt;">eMail=
: <a rel=3D"nofollow noopener noreferrer" ymailto=3D"mailto:dave@microworks=
.net" target=3D"_blank" href=3D"mailto:[email-masked]">
<span style=3D"color:#7B78FF;">[email-masked]</span></a></span></p>=20
<p class=3D"yiv0297086039msonormal"><span style=3D"font-size:11.0pt;">Websi=
te: <a rel=3D"nofollow noopener noreferrer" target=3D"_blank" href=3D"http:=
//www.microworks.net/">
<span style=3D"color:#7B78FF;">http://www.microworks.net</span></a></span><=
/p>=20
<p class=3D"yiv0297086039msonormal"><a rel=3D"nofollow noopener noreferrer"=
 target=3D"_blank" href=3D"https://partner.microsoft.com/en-US/"><span styl=
e=3D"font-size:11.0pt;color:windowtext;text-decoration:none;"></span></a></=
p><div><a rel=3D"nofollow noopener noreferrer" target=3D"_blank" href=3D"ht=
tps://partner.microsoft.com/en-US/">&lt;image002.png&gt;</a></div><a rel=3D=
"nofollow noopener noreferrer" target=3D"_blank" href=3D"https://www.acroni=
s.com/en-us/"><span style=3D"font-size:11.0pt;text-decoration:none;"><div>&=
lt;image003.png&gt;</div></span></a><a rel=3D"nofollow noopener noreferrer"=
 target=3D"_blank" href=3D"https://www.clio.com/"><span style=3D"font-size:=
11.0pt;text-decoration:none;"><div>&lt;image004.png&gt;</div></span></a><a =
rel=3D"nofollow noopener noreferrer" target=3D"_blank" href=3D"https://www.=
citycommunications.com/"><span style=3D"font-size:11.0pt;color:windowtext;t=
ext-decoration:none;"><div>&lt;image005.png&gt;</div></span></a><p></p>
<p class=3D"yiv0297086039msonormal">&nbsp;</p>=20
</div>
</div>
</div>
<p style=3D"margin-bottom:12.0pt;" class=3D"yiv0297086039MsoNormal">_______=
________________________________________<br>
<a rel=3D"nofollow noopener noreferrer" ymailto=3D"mailto:[email-masked]=
t" target=3D"_blank" href=3D"mailto:[email-masked]">[email-masked]<=
/a><br>
<br>
<a rel=3D"nofollow noopener noreferrer" target=3D"_blank" href=3D"http://ww=
w.fot-racing.com">http://www.fot-racing.com</a><br>
<br>
ttp://www.team.net/donate.html">http://www.team.net/donate.html</a><br>
Archive: <a rel=3D"nofollow noopener noreferrer" target=3D"_blank" href=3D"=
http://autox.team.net/archive">http://autox.team.net/archive</a>
<a rel=3D"nofollow noopener noreferrer" target=3D"_blank" href=3D"http://ww=
w.team.net/pipermail/fot">http://www.team.net/pipermail/fot</a><br>
k" href=3D"http://autox.team.net/mailman/options/fot/[email-masked]">
http://autox.team.net/mailman/options/fot/[email-masked]</a><br>
<br>
</p>=20
</blockquote>
</div>
</div>
</div>

<span>_______________________________________________</span><br><span>fot@a=
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[email-masked]" href=3D"mailto:[email-masked]">[email-masked]</a=
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