L98 Hypertech chip

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04-06-2008, 06:37 PM

1slobird91

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Car: 91 Trans Am

Engine: 5.7 TPI L98

Transmission: 700R4

Axle/Gears: 3.23

L98 Hypertech chip

Okay so the car that I bought has one...what does this do besides advance the timing? Does it take out torque management as well?

1991 Speed Density L98

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04-06-2008, 07:53 PM

kowboy59

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Car: 88 iroc-z z-28

Engine: 383

Transmission: th400

Axle/Gears: 3.42

Re: L98 Hypertech chip

I know it raises the fuel and spark tables. Not sure if there is too much else.

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