2.56 to 3.42

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09-25-2007, 06:25 PM

cabech984

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Car: 1990 Firebird

Engine: 6.0L LQ4

Transmission: 4L60E 4000 Stall

Axle/Gears: 3.23 G80 (01 TA)

2.56 to 3.42

I was curious how much i could exspect to pick up in the 1/4 from swapping gear sets.

the car currently runs 14s

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09-25-2007, 10:24 PM

Kevin91Z

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Car: 1990 Pontiac Trans Am

Engine: 355 TPI siamesed runners

Transmission: Tremec T56

Axle/Gears: 12-Bolt 3.73

Re: 2.56 to 3.42

Anywhere from nothing to 2 seconds faster. There's no way to know for sure.

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