moehorsepower

iTrader: (3)

Remember all builds are the same and different, we tested only one with no results, just like another customer went from standard headders to the step down headders, again no gains, but another cust. might install a mono or step headders and gain HP like AI recorded. We had two brothers with the same year, model cars, did the same mods, one did have around 20,000 miles more and one made like 20 more HP...Of course this could of been because of the mileage, care taken with the motor ect, so don't go by just one post (like mine), Check it out and heck, you might see some gains...