<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">Especially if you want cam bearings in a TR6 block. Frustrating indeed. <br><br><div dir="ltr">Sent from my iPhone</div><div dir="ltr"><br><blockquote type="cite">On Mar 23, 2020, at 2:21 PM, Bob Kramer via Fot <fot@autox.team.net> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr"><div dir="ltr">I'm in a pretty big metro area in Austin and we have no local line boring available. Very frustrating.<div> <br clear="all"><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">Bob Kramer</div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Mar 23, 2020 at 11:36 AM Brad Eells via Fot <<a href="mailto:fot@autox.team.net">fot@autox.team.net</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Interesting...I thought that would be a standard machine shop operation, like resizing rods.<div><br></div><div>Apparently not...</div><div><br></div><div><br clear="all"><div><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><div style="font-size:12.8px"><b><font color="#000000">Brad Eells</font></b></div><div style="font-size:12.8px"><b><font color="#000000">Chino CA</font></b></div><div style="font-size:12.8px"><b><font color="#000000">#72 FP 1969 Triumph Spitfire Mk3</font></b></div><div style="font-size:12.8px"><b><font color="#000000">#35 DP 1962 Triumph TR4</font></b></div><div style="font-size:12.8px"><b><font color="#000000">1965 Triumph TR4A IRS...for the road!</font></b><br></div></div><div style="font-size:12.8px"><b><font color="#000000"><img src="https://docs.google.com/uc?export=download&id=1HyYLxa1_Lz_Q0kLM3GRJryNDgfOwZyUc&revid=0B9vVTDWaFCqFVmR6Q1FsMExZTHVLcHpja3BpSC9ucGcveHdJPQ" width="96" height="94" data-unique-identifier=""><br></font></b></div><div><br></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Mar 23, 2020 at 8:30 AM Bud Rolofson <<a href="mailto:levilevi@comcast.net" target="_blank">levilevi@comcast.net</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div>Speaking of main caps I bought a block that turned out to not have the original main caps. The caps on there did not match up with the block but I’ve been unable to find a machine shop that can machine them so there’s a round hole for the crank. The shop I had do my last block (and they do 427 race engines among others and are well respected) told me that the result would be ovaled out holes (not round) which obviously is not good.<div>Certainly there’s a way to make this work but I haven’t found it. I checked out another block shop but said they subcontract line-boring to the the shop that said they couldn’t do it. </div><div><br></div><div>Has anyone else encountered this problem? I’ve heard that steel mains might be an answer but they’d still have to be line-bored to make them match. I hate to ship a block to get this done before I have reassurances that they can make it work but does anyone know of that has successfully made main caps match the block? Given I’m spending a lot of time these days staying home and catching up on car projects in the shop I figured it would be a good time to start building the next engine.</div><div><br></div><div>Solutions or recommendations?</div><div><br></div><div>Thanks</div><div>Bud<br><div><br></div><div> <br><div><blockquote type="cite"><div>On Mar 22, 2020, at 9:33 PM, Brad Eells via Fot <<a href="mailto:fot@autox.team.net" target="_blank">fot@autox.team.net</a>> wrote:</div><br><div><div dir="ltr">Amici,<div><br></div><div>In typically rookie race engine builder mode with the block I selected for rebuild, I pulled the main bearing caps (with my new fancy DeWalt 20V Impact Wrench) and then couldn't remember which way around they went. </div><div><br></div><div>This led to visions of catastrophic failure somewhere down the road. Yet, I had several other blocks I could flip over and make a determination if need be.</div><div><br></div><div>I was examining one of the caps when I discovered the faintest engraving on the surface of each cap:<br><br>Eng #2 Front Fwd</div><div>Eng #2 Mid Fwd</div><div>Eng #2 Rr Fwd</div><div><br></div><div>Doug Brown, my original owner/builder/driver extraordinaire had engraved each cap for me to make sure a mistake didn't occur. He rotated 3 engines during each season in a quest for Divisional and National Championships.</div><div><br></div><div>I guess that is the way a aeronautical/mechanical engineer and very successful racer thinks.</div><div><br></div><div>Thanks again Doug!</div><div><br></div><div><div><span id="gmail-m_-572788421225712968gmail-m_3153764041718801694cid:ii_k83wus460"><IMG_8745.jpg></span><br></div><div><br></div><div>Cheers,</div><div><br></div><div><br></div><div><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><div style="font-size:12.8px"><b><font>Brad Eells</font></b></div><div style="font-size:12.8px"><b><font>Chino CA</font></b></div><div style="font-size:12.8px"><b><font>#72 FP 1969 Triumph Spitfire Mk3</font></b></div><div style="font-size:12.8px"><b><font>#35 DP 1962 Triumph TR4</font></b></div><div style="font-size:12.8px"><b><font>1965 Triumph TR4A IRS...for the road!</font></b><br></div></div><div style="font-size:12.8px"><b><font><img src="https://docs.google.com/uc?export=download&id=1HyYLxa1_Lz_Q0kLM3GRJryNDgfOwZyUc&revid=0B9vVTDWaFCqFVmR6Q1FsMExZTHVLcHpja3BpSC9ucGcveHdJPQ" width="96" height="94" data-unique-identifier=""><br></font></b></div><div><br></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>
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Bud Rolofson<br><br>Extreme Parts Racing (more than just a haircut)<br><br>71TR6 CC57365 (Good 6)<br>71 Spitfire MK IV Race Car #3<br>69 Spitfire MK III (back up FE engine/dinghy car)<br>93 Minnie Winnie Race Support Vehicle <br>77 Z-50A Hardly Davidson Honda Mini-Trail Bike (Triumph Pit Bike)
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