<div dir="ltr">Speaking of O2 gauges/sensors. I recently bought an AEM gauge and was pulling my hair out trying to get it to work. I went to the forums on the Interweb and found out that the sensors AEM sends out have a high defective rate. I also learned about the "rag test" If the gauge doesn't work pull the sensor and wrap the end in a rag soaked with brake cleaner and see if it reads rich. This test proved my new oxygen sensor was bad. New sensor, 13.7 at idle, fun to watch it go up and down but I still check my tailpipe for grey residue.<div><br></div><div><div><div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">Bob Kramer</div></div></div><br></div></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Aug 19, 2020 at 10:06 AM Rick Parent 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><div style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:16px"><div><div dir="ltr">Hi Bob,</div><div dir="ltr"><br></div><div dir="ltr">There is no magic setup so just tune accordingly. If you do not have an off idle hesitation now but one appears when you install the 30's you have gone too far, try 29's. If you do not have a o2 sensor you will be dead in the water and just guessing at your jetting. You main signal strength will decrease when you install larger chokes therefore you most likely will have to go down on the air corrector or up on the mains or both.</div><div><br></div><div><div style="font-family:Helvetica,Arial,sans-serif;font-size:16px"><div dir="ltr"><br></div><div dir="ltr">"Doing the right thing is always the right thing to do regardless of the consequences"</div><div dir="ltr"><br></div><div dir="ltr"><br></div></div></div></div>
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On Wednesday, August 19, 2020, 09:51:36 AM EDT, Robert Lang via Fot <<a href="mailto:fot@autox.team.net" target="_blank">fot@autox.team.net</a>> wrote:
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<div><div id="gmail-m_4480735628027318509yiv0075441550"><div><div style="font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px"><div dir="ltr">Hi,</div><div dir="ltr"><br></div><div dir="ltr">I poked around in the archives and found a few TR6 references with Weber jetting, but for the most part the references fail to mention the choke tubes for the setups.</div><div dir="ltr"><br></div><div dir="ltr">I've been running 28mm chokes since forever and was looking to swap in some 30mm chokes but I may have to do the swap without access to a dyno.</div><div dir="ltr"><br></div><div dir="ltr">So, the question is: if you change to different choke tubes, do you need to re-jet? I know the answer is yes, but I'd like to see some examples for folks that have done this (change from 28's to 30's or similar).</div><div dir="ltr"><br></div><div dir="ltr">If you don't want to share setups on the list, I understand, but I figured in the interest of science, some real references would help establish a baseline. And yes, I know how small changes in the jetting can pay dividends. I've seen 7 or 8 HP gains playing with air correctors!</div><div dir="ltr"><br></div><div dir="ltr">Feel free to respond off list.<br></div><div dir="ltr"><br></div><div dir="ltr">Regards,</div><div dir="ltr">Bob Lang</div><div dir="ltr">339-927-4489<br></div></div></div></div>_______________________________________________<br><a href="mailto:fot@autox.team.net" target="_blank">fot@autox.team.net</a><br><br><a href="http://www.fot-racing.com" target="_blank">http://www.fot-racing.com</a><br><br>Donate: <a href="http://www.team.net/donate.html" target="_blank">http://www.team.net/donate.html</a><br>Archive: <a href="http://autox.team.net/archive" target="_blank">http://autox.team.net/archive </a><a href="http://www.team.net/pipermail/fot" target="_blank">http://www.team.net/pipermail/fot</a><br>Unsubscribe/Manage: <a href="http://autox.team.net/mailman/options/fot/rick.parent@att.net" target="_blank">http://autox.team.net/mailman/options/fot/rick.parent@att.net</a><br><br><br></div>
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