If you wanna run low 14's/high 13's all motor, you're gonna need bigger cams than skunk stage 1's, and you're gonna need valvetrain so you can take advantage of the high end power the new cams produce. Skunk2 intake manifold would be a good idea to help out on the top end too....obd2-obd1 conversion harness, with a chipped obd1 ecu.