Its the torque that counts. So, I suspect the motor enhancements took the benefit of the tractor stroke. If the motor is able to produce that power at 6k rpm with shift at 6500. <div>I shift at @ 6200 - my motor produces max power @5800 on the dyno. I use a kastner designed cam for which I have the masters. </div><div><br></div><div> <br><div><br><div id="__aol_mail_signature__">MDunst
<a dir="ltr" href="http://Headgasket.com" x-apple-data-detectors="true" x-apple-data-detectors-type="link" x-apple-data-detectors-result="0">Headgasket.com</a>
<a dir="ltr" href="tel:626.358.1616" x-apple-data-detectors="true" x-apple-data-detectors-type="telephone" x-apple-data-detectors-result="1">626.358.1616</a> <div>Fax <a dir="ltr" href="tel:626.628.3777" x-apple-data-detectors="true" x-apple-data-detectors-type="telephone" x-apple-data-detectors-result="2">626.628.3777</a> </div><div>Triple R Munitions, Inc
<a dir="ltr" href="tel:626.201.9471" x-apple-data-detectors="true" x-apple-data-detectors-type="telephone" x-apple-data-detectors-result="3">626.201.9471</a> </div><div>T
FFL 6,7 SOT 2</div></div>
<br><div class="aolmail_replyHeader">
On Sunday, September 2, 2018, John Styduhar via Fot <<a dir="ltr" href="mailto:fot@autox.team.net" x-apple-data-detectors="true" x-apple-data-detectors-type="link" x-apple-data-detectors-result="4">fot@autox.team.net</a>> wrote:
</div><br>
<blockquote style="margin:0 0 0 9px;padding:0 0 0 9px;">
<div id="AOLMsgPart_1.2_6f74e8be-4e7c-4103-89ed-2529f44cfade">
<div class="aolReplacedBody"><div dir="ltr"><div class="gmail_default" style="font-size:small">What kind of modifications were done to the engine to extract over 200 HP from a tractor engine? Nitrous shot.</div><div class="gmail_default" style="font-size:small"><br></div></div><br><div class="gmail_quote"><div dir="ltr">On Sat, Sep 1, 2018 at 3:05 PM Thomas Boyd <<a href="mailto:tom@trenterprises.com" target="_blank">tom@trenterprises.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto"><div>All of our FIA race cars are running legal 87mm engines.</div><div id="m_8321584711312764493AppleMailSignature">Just rolling roaded the latest SLR build at well north of 200bhp<br><br>Thomas Boyd<div>Director</div><div>TR Enterprises</div><div><a dir="ltr" href="tel:01623%20793807;302" x-apple-data-detectors="true" x-apple-data-detectors-type="telephone" x-apple-data-detectors-result="6">01623 793807 (ext 302)</a></div><div><a href="http://www.trenterprises.com" target="_blank">www.trenterprises.com</a></div><div><br></div></div><div><br>On 1 Sep 2018, at 17:02, John Styduhar via Fot <<a href="mailto:fot@autox.team.net" target="_blank">fot@autox.team.net</a>> wrote:<br><br></div><blockquote><div><div dir="ltr"><div class="gmail_default" style="font-size:small">If you really had serious compliance with most group's rules, I would guess half the TR cars would not pass muster. Let's have fun together. </div><div class="gmail_default" style="font-size:small"><br></div></div><br><div class="gmail_quote"><div dir="ltr">On Sat, Sep 1, 2018 at 9:40 AM Terry Stetler via Fot <<a href="mailto:fot@autox.team.net" target="_blank">fot@autox.team.net</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<div class="m_8321584711312764493m_8355303263618601104WordSection1">
<p class="MsoNormal">Indeed there are Glen.</p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Sent from <a href="https://go.microsoft.com/fwlink/?LinkId=550986" target="_blank">
Mail</a> for Windows 10</p>
<p class="MsoNormal"><u></u> <u></u></p>
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<div id="m_8321584711312764493m_8355303263618601104divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>
<div class="begin_alto_quote"></div>From:</b> Fot <<a href="mailto:fot-bounces@autox.team.net" target="_blank">fot-bounces@autox.team.net</a>> on behalf of fubog1 via Fot <<a href="mailto:fot@autox.team.net" target="_blank">fot@autox.team.net</a>><br>
<b>Sent:</b> Saturday, September 1, 2018 7:34:26 AM<br>
<b>To:</b> <a href="mailto:rkramer56@gmail.com" target="_blank">rkramer56@gmail.com</a><br>
<b>Cc:</b> <a href="mailto:fot@autox.team.net" target="_blank">fot@autox.team.net</a><br>
<b>Subject:</b> Re: [Fot] 89MM piston question</font>
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<div style="font-family:arial,helvetica;font-size:10pt;color:black">
<div id="m_8321584711312764493m_8355303263618601104AOLMsgPart_2_9833cc70-880c-4ad8-a3c6-7dd354e849c9"><font size="2" face="Arial, Helvetica, sans-serif" color="black">
<blockquote style="border-left:2px solid blue;padding-left:3px">everybody else seems to be using 89.<br>
</blockquote>
<div>
<div><font size="2">HaHa not everybody, rules say 87mm, there are still a few guys running them (and winning)...<br>
</font></div>
<div><font size="2">Glen <br>
</font></div>
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</div>
<div><br>
</div>
<div><br>
</div>
<div style="font-family:arial,helvetica;font-size:10pt;color:black">-----Original Message-----<br>
From: Bob Kramer via Fot <<a href="mailto:fot@autox.team.net" target="_blank">fot@autox.team.net</a>><br>
To: van.mulders.marcel <<a href="mailto:van.mulders.marcel@telenet.be" target="_blank">van.mulders.marcel@telenet.be</a>><br>
Cc: fot <<a href="mailto:fot@autox.team.net" target="_blank">fot@autox.team.net</a>><br>
Sent: Fri, Aug 31, 2018 11:26 pm<br>
Subject: Re: [Fot] 89MM piston question<br>
<br>
<div id="m_8321584711312764493m_8355303263618601104AOLMsgPart_1.2_a86129b9-5eb9-4e6e-bc70-68cf0b670447">
<div class="m_8321584711312764493m_8355303263618601104aolReplacedBody">
<div dir="ltr">I've always used 87 MM due to the rules but everybody else seems to be using 89. The procedures are the same so It'll be the same. I blew a head gasket last time out, compression into the cooling system and blew off the bottom hose. I guess it
wasn't tight enough, and scuffed two pistons before I could shut it down. </div>
<div class="m_8321584711312764493m_8355303263618601104aolmail_gmail_extra"><br clear="all">
<div>
<div class="m_8321584711312764493m_8355303263618601104aolmail_gmail_signature">
<div dir="ltr">Bob Kramer</div>
</div>
</div>
<br>
<div class="m_8321584711312764493m_8355303263618601104aolmail_gmail_quote">On Fri, Aug 31, 2018 at 12:43 PM, <span dir="ltr">
<<a rel="noopener noreferrer" href="mailto:van.mulders.marcel@telenet.be" target="_blank">van.mulders.marcel@telenet.be</a>></span> wrote:<br>
<blockquote class="m_8321584711312764493m_8355303263618601104aolmail_gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<div style="font-family:Verdana,Arial,Helvetica,sans-serif;font-size:10pt;color:#000000">
<div>Bob,</div>
<div>It is definitely necessary to make that modification to the liners. The relieve should correspond to the shape of the combustion chambers : about 4 mm wide on a 89mm engine.</div>
<div>Marcel</div>
<div><br>
</div>
<hr id="m_8321584711312764493m_8355303263618601104aolmail_m_-391070137228553199zwchr">
<div><b>Van: </b>"fot" <<a rel="noopener noreferrer" href="mailto:fot@autox.team.net" target="_blank">fot@autox.team.net</a>><br>
<b>Cc: </b>"fot" <<a rel="noopener noreferrer" href="mailto:fot@autox.team.net" target="_blank">fot@autox.team.net</a>><br>
<b>Verzonden: </b>Donderdag 30 augustus 2018 00:05:43<br>
<b>Onderwerp: </b>[Fot] 89MM piston question<br>
</div>
<br>
<div>
<div dir="ltr">Do the guys running the 89MM pistons and liners need to relieve the liners to clear the intake valve, or does the extra MM make the difference?<br>
<div class="m_8321584711312764493m_8355303263618601104aolmail_gmail_extra"><br clear="all">
<div>
<div class="m_8321584711312764493m_8355303263618601104aolmail_m_-391070137228553199gmail_signature">
<div dir="ltr">Bob Kramer</div>
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<br>
<div class="m_8321584711312764493m_8355303263618601104aolmail_gmail_quote">On Tue, </div>
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