So Last year I ran at the track with my 94 Z28 A4, cc503 cam, 3600 stall, 3:23 gears on a MT DR's with other supporting mods. My time was a 13.0with an air temp of 90*+.

Next week I am going again and the last time I went I have been having this issue of the with the car hitting the rev limiter before shifting from 2>3. I've let off the gas for it to shift.

Is there anyone out there that has a tune for minimizing or getting rid of the bouncing off the rev all together?

Thank you