Looking to do some Old School speed tricks to my stock 5.O I have cold air intake, headers and full exhaust, Ford Racing UD pulleys, A/C and Smog Delete and PA 95 amp alternator. Workign on intake now. I really like look of the stock intake. I have heard of people using a larger throttle body like 70-75mm on the stock upper intake and laying the gasket over the flange and markign it with a marker then griding the opening out to get better airflow. Will this actually net any increase in HP or torque? Would I be better of just getting a Cobra intake? Also, any other Old School Speed tricks?
Thanks!
Thanks!