trans. qestion

is there a company that builds a computer to change shift times for a 91' chevy c/k 1500 with a 5.7 350?
help apreshated.:confused:

is there a company that builds a computer to change shift times for a 91' chevy c/k 1500 with a 5.7 350?
help apreshated.:confused:

Computer does not control shift timing for the 700R4 (4L60).

What exactly are you looking for? Earlier shifts or later shifts?

//2000CAYukon

Computer does not control shift timing for the 700R4 (4L60).

What exactly are you looking for? Earlier shifts or later shifts?

//2000CAYukon



i am looking for earlyer shifts
thanx for the help

Is you shift speeds off or why are you wanting fasted shifts?
Engine runnin g good has a lot to do with how the transmission shifts and works.
Is the tv cabel adusted good?
On a normal take off what are your shift speeds in mph?
1-2 2-3 3-4 and lockup?

i need the quicker shifts for drag raceing it holds the gear to long
under full throdle
4-5 is top out
3-4 40
i not sure the shifts under that
the tv cable is good
the motor runs good it has a few mods done to it

To get quicker or firmer shift you will have to go a good type of shift kit set for what ever you want it to do.
Good Luck.
MT