New Times On 08 Gmc

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Feb 29, 2008 | 04:22 PM

#11

joshua022

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From: Douglasville, GA

I know a guy that put a fAST 90 on his STOCK trans am and gained 6rwhp and 2rwtq....meaning unless you have iother mods to go along with the intake don't waste your money.

Feb 29, 2008 | 04:48 PM

#12

07 z71 silverado

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From: cleveland,mississppi

you need a good set of flowing heads to go along with a fast 90

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