just got a 3.92 rear
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Professional
Joined: Nov 2010
Posts: 115
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From: rhode island
just got a 3.92 rear
yup scored a good low mileage $125 3.92 rear for my 97 dodge which currently has 3.55 gears that needs to be rebuilt. does anyone know if i need a tuner to change the ratio for the speedo or just the gear at the tranny?and also what kind of mileage can be expected .my truck is a 97 sport 5.2l 2wd auto xtra cab.
Champion
Joined: Oct 2009
Posts: 4,717
Likes: 10
From: N/A
Here's the link for the speedo gear. The mileage will depend on your right foot.
http://www.go.jeep-xj.info/HowtoSpeedoGears.htm
http://www.go.jeep-xj.info/HowtoSpeedoGears.htm