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View Full Version : 6R80 transbrake


kdanner
09-14-2014, 05:10 AM
New transbrake circuit. When activated, this one has only the fwd, l/r, and int clutches applied. No more direct clutch like the previous. However, it absolutely requires proper PCM calibration. Lund Racing is aware of what is needed for that. Tested on a TVS car with 2C converter, with no 2 step connected the car is at the limit of the converter just above 4000 RPM and makes no attempt to move whatsoever.