4t45e shift kit

[salbers88]

Does anybody know if there is a shift kit for a 4t45e?

[El_Diablo]

all your going to find is an electronic module such as the auto trans interceptor or the B&M shift improver, you can either go that route or get a computer tuner which opens up a lot more possibilities

[salbers88]

ok but do they make one specifically to a 4t45e because I can't find one

[3400-95-Modified]

Probably not I searched and I couldn't see one either... Your best bet is a tuning solution via that you can change shift times and shift pressure, they are more configurable than my 60e is since my fluid pressure is regulated by vacuum and the valve body springs.

[salbers88]

how would i go about doing that?

[geldartb]

either find a used DHP unit or buy a HP tuner if it supports your car.

ive done a greta deal of tuning in DHP for the tranny side of things. just fixing the shift points and raising the fluid pressure will help.

http://www.hptuners.com/products/vcmsuite.php

i dont think a shift kit exists for the 4t45 but there are a number of people who have been deep inside one on this board alone.

gectek
tehjohnson
theres a few more but i cant remember right now

[salbers88]

what kind of places do that kind of stuff?

[geldartb]

i dont know of any. probably just have to pick up the phonebook and go through it till you find some place if you end up finding someone.