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Discussion Starter · #1 ·
hey there.


Lately, something weird has been going on with my L67


not to sure what it is:

Whenever I am at WOT (eg: drag racing), my car runs great until it shifts into third gear.

It gets into third gear, and less then a second later, i lose boost and my RPMs decrease.

Its really hard to describe, but today was my first day racing with a real boost gauge, and when it shifted into third, i was ~9psi, then it fell to about 4, and i lost power (not electrical, horsepower wise).


It seemed to only do this after i put my Intense PCM in, but im not to sure i can blame that (unless the PCM limits the amount of boost, it might, but im a newb to these engines :) )

Im a newb to these engines, like i said above, so im not to sure where to point the finger at.

If anyone has any idea, please let me know, and thanks in advanced.

John

(mods r in sig)
 

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Discussion Starter · #3 ·
99gulfbluegtp said:
belt slippage maybe? i'd check that first
in third gear though? id expect it to slip in 1st or 2nd at 5700+ rpm, not third gear.

My belt is really tight, and its a gatorback, so any other ideas ?
 
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