I have the latest beta version of HPT and i have been trying to keep my 2002 4l80e to stay locked at 0% throttle and i cannot make it do it.
This is in a 2002 silverado with a 6.0/4L80E tune file, which is a drive by cable (DBC).
I have done this successfully on a 2003 6.0/4L80E drive by wire truck(DBW), but i cannot get my DBC truck to stay locked at 0% TPS.
Has anyone else been able to do this successfully?