I did the 95 LT1 into a 67 Chevelle ,I used a custom harness and the stock 4l60 trans if you have any questions let me know ,it was an easy set up ,we used an external fuel pump if I had it to do over I would move the engine back about 2 inches from stock because the Lt1 sat way back in in a camaro ,A friend is doing one in a Nova and he bought the intake to use a distributer and carb