Originally Posted by
Tre-Cool
while i dont have a solution for you. i can tell you that the whole tcc not locking up completely is something in the tune that can be turned on/off. However I still believe it's something that has not been exposed in neither HPT or Efilive.
I recently had a car in for tuning that only had a 2500rpm stall. The convertor was constantly showing up to 50rpm of slip at light load. So i compared it to a tune i had done before that i knew had no issues with lock up (same os, but different factory transmission calibrations). So i used the other file as the baseline then copied all the exposed parameters from the original tune, then flashed.
Instantly stayed locked & showing negative rpm slip.
Same pressure, offsets, speeds.