91 gmc sierra power boost
#2
RE: 91 gmc sierra power boost
A new computer would help a lot. A westers tune would boost your rear wheel hp by about 30-35. It would also help your gas milage. Also if you do get a turbo or super charger later then you can have your tune re-tuned to get the most out of it.
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waytooevil
Automotive Parts for sale
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10-28-2007 10:48 AM