Just put a used 4l60e in my car with a 3200 stall in it. For some reason at wide open throttle it wont shift. just simply hit 6000rpm and remain there. The car otherwise drives perfectly. The other trans I used reacted to the stall just fine but this new trans doesnt seem to. Any reason why or way to fix it??

 

really? no one knows why a tranny wouldnt shift at full throttle?

 

i would also like to know the answer for this one. i have a 94 z28 with a 3200 stall and it drivers fine normally, but wont shift under wot. car also has lt4 hot cam, and full bolt ons. and was tuned by Jeremy Formato