Ignition problem? - Page 2 - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

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Old 03-02-2006, 06:15 PM   #11
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Ok thanks I just wanted to make sure.. & all I do is physically remove the bypass valve? I'm going to wait a few hours and see if the roads clear up (stupid snow) and if they do I will jump on this asap.
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Old 03-04-2006, 06:35 PM   #12
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Default Updated: Ignition proplem?

Been having problems in boost & in the upper rpms not sure if the boost still has anything to do with it. When the the revs pick up the motor seems to fall on its face and lose power. Scaned & loged data today with Corvettecrazy; peak KR was only 1.5 under WOT. Once or twice there was also a sound under the hood that sounded like alot of air being released. Also under 12-13% throttle there was mising across many cylinders. Also up my AF ratio goes rich to about to about 10.8 @ WOT when the revs are up.



Boosty is also having the same problem as me & we have about the same amount of miles and mods too.

Any ideas welcomed.

Ed
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