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jrwilson jrwilson is offline
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Join Date: Sep 2021
Location: Toronto, ON, Canada
Posts: 487
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CIS Rebuild First Steps

So, I keep having stupid issues with my CIS and given it's pretty much all original 40-year-old crap, I've decided to be methodical in tracking down and fixing all the issues.

I've read the CIS for Dummies thread, I've got the pressure tester and I have the smoke tester coming. My question is, what order am I testing things, and once done testing and replacing, how do I get everything to a baseline state?

For example, the idle screw. What's the initial position it should be in? The air metering plate, how do I adjust it to baseline? Where should the enrichment screw start out?

I want to dial everything back to factory baseline and then proceed from there.
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1978 911SC with Lobster Interior - Zoidberg
http://forums.pelicanparts.com/porsche-911-technical-forum/1126971-zoidberg-my-1978-911sc.html
Old 05-01-2023, 08:01 AM
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