Real talk, I need new tunes for my truck. I’ve dealt with the SCT canned tunes long enough. 90% of my gripe is trans, it shifts into 4th and locks OD at the same time, so you go from normal acceleration in 3rd at like 2,000 RPM to it hitting 40mph, shifting to 4th and locking the converter at like 1,300 RPM and it falls on its face.