from what i understand about internal cumbustion engines, you can easily gain 400hp and triple your gas mileage by unplugging every second plug wire then plugging them back in one up from where they originally were
however, if you're willing to spend the money on some high tech racer parts, i suggest ground effects. with these babies on your car, nothing can beat you in a race. as long as they're professionally installed you should get between 2 and 3 thousand horsepower depending on what color you install.
however, if you're willing to spend the money on some high tech racer parts, i suggest ground effects. with these babies on your car, nothing can beat you in a race. as long as they're professionally installed you should get between 2 and 3 thousand horsepower depending on what color you install.