not shifting at WOT
#1
not shifting at WOT
my 4L60e will not shift at WOT in any gear. I had it rebuilt a year ago, my tuner readjusted the tune but it is still doing the same thing. When he tuned it in late Janurary he said that it shifted perfectly. I already changed my TPS sensor but nothing changed. I was going to change my shift solenoids next, but I would like some advice if anyone can give me some.