Just finished the 9" install...
#1
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I went from 3.73 with a powertrax locker to a ford 9" with 4.11's and a detroit locker. The car seems fasters, any idea how much of an improvement it would make in the 1/4? mods are in sig, car weighs 3480 w/ driver.
anyone with a 3rd gen looking for a powertrax locker w/ 3.73 gears?
anyone with a 3rd gen looking for a powertrax locker w/ 3.73 gears?
#9
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#10
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i ran it against a friend, 1990 mustang, i got beat....he had DR
1990 mustang 3000lbs
351w
heavily ported gt40 heads
weiand intake
holly carb
lt's
520 lift cam
3.73 gears
5spd
i would say i lost in the first 60ft, he didnt pull on me after that.