stock chip vs Hypertech or Jet?
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From: Delaware
Car: 91' Firebird SOLD
Engine: 350 TPI +bolt-ons
Transmission: 700r4
Axle/Gears: 3:42
stock chip vs Hypertech or Jet?
Anyone run faster with the stock chip vs Hypertech?
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NBrehm
Engine/Drivetrain/Suspension Parts for Sale
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Aug 25, 2015 11:49 PM





