4l80 shifting issues
#1
4l80 shifting issues
Ok so I had a local shop rebuild my 4l80 and install a transgo2 kit. After 1000 miles something is just off the shifts are soft even if I max out line pressure. Doesn't really make a difference . Changed controllers same ****. line pressure seemed low what could cause this? Cross leak? Epc ? Used to shift nice and firm. any idea? Any help is apprec