Originally Posted by
5.7sierra
I was reffered to Dave on this site for the question below.
My setup is a 95 k1500 5.7tbi. I have Dart iron eagle heads, flat top pistons, 202/208 lt1 roller cam. Long tube headers with true duals and Borla mufflers. Since modifing the engine the 4l60e now shifts a little early, especially into 4th. It locks the torque converter early also which lugs the engine. Do you think buying a stage 2 Jet chip will change the shift points enough? Other options would be to order custom chip or start learning to burn eprom.
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