L67 EGR Blockoff? good idea? bad idea? - Page 3 - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


Performance, Brainstorming & Tuning Talk about modifications, or anything else associated with performance enhancements. Have a new idea for performance/reliability? Post it here. No idea is stupid! (please use Detailing and Appearance for cosmetic ideas)

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Old 04-29-2006, 12:45 AM   #21
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Originally Posted by 2000SilverBullet
You are a wise man Ben.

I know I am not running lean and the black soot in my tail pipes and residue on the spark plugs confirm it.
I have compensated by increasing fuel pressure. ......more tricks given away.
Lol..... Actually, I learned all that from 95naSTA a while back. Unfortunately I can't take credit for it

Paul, have you modified your part throttle ignition timing as well? I would think retarding the spark would help to combat any KR problems that might pop up. But maybe it isn't necessary in your application.
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Old 04-29-2006, 12:50 AM   #22
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Paul, have you modified your part throttle ignition timing as well? I would think retarding the spark would help to combat any KR problems that might pop up. But maybe it isn't necessary in your application.
I have the standard INTENSE PCM that has had the timing bumped up 3 or 4 degrees. I want more. I need more.

It'* amazing how easy it is to get more power out of this engine.
Ya gotta love it. :P
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