Chevy Impala SS Forum banner

1 - 1 of 1 Posts

·
Registered
Joined
·
22 Posts
Discussion Starter · #1 ·
i got a build 4l60e race tranny it also has a shift modulator i put it in the car and it shift good but when it shifts to overdrive it slips in and out of gear or something.Its like i will be at 50mph like at 2500rpm in overdrive and it revs like 500rpm more by its self could it be the modulator or the convertor. any help
 
1 - 1 of 1 Posts
Top