CTS-V vs 5.0 - Page 2 - LS1TECH - Camaro and Firebird Forum Discussion

06-26-2014, 01:21 PM

#21

OneSlowV

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Quote:

Originally Posted by 4PointSlow

Yeah we were at dyno day, that's how we met the zl1 owner. He lost 20-30 whp from first to 3rd/4th pull. Even with timing added and/or no changes.

The V that i raced the guy told me that when his car gets heat soaked it pulls timing and his boost drops from 15 to 9 psi? Iv'e never heard of this and my GT500 never did it. I told him i think its belt slip from the smaller pulley and he should get a idler pulley.

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