The 93-LT1 T/A, Z-28 came with the 700R4 Trans. Not sure but, you may be able to use the 93 ECM and swap in a 700R4.
What about a programmer for the 4L60E Trans? These allow you to set Shift speed, boost Line Pressure etc..
I should have asked if you're going to use a Carb or keep the EFI etc..
Last edited by SSedan64; 11-17-2011 at 03:46 PM.