Re: Transmission problems 07 GT
Posted: Sat Jul 21, 2012 10:57 am
I have seen them all, dyno tuners setting the car up to never get 100% throttle in an attempt to smooth out gearshifts(WHY?) along with cars that would hold gears until next week before shifting. A dyno is not the place for setting up an auto to shift correctly, it takes months of data analysis on the street to improve gearshifts and even the same make/model often require tweaking of 100rpm or so between cars to optimise the shifts to suit a specific gearbox wear/age/fluid etc.
The transmission control unit is not programmable but it does not need to be, feed it the right signals from the ECU and it shifts perfectly fine
The transmission control unit is not programmable but it does not need to be, feed it the right signals from the ECU and it shifts perfectly fine