97 TJ 2.5L performance parts

Feb 24, 2007 46 Replies

regearing it would be worth it. Even now my TJ is very

Is there any way to figure how much torque I have at the wheels and what it will be after a differential gear change? I'm only curious. TJ

google "rolling road"

The rest is all math.

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reviving an old thread...sorry for being tardy

Did someone say that you can attach the throttle body from a 4.0 to a

2.5 for more power? Is that true? Is it a bolt-on swap? B

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