actaully there is a slight break in period. The more you drive a new car your HP rating will increase slighty. So far on my rx-7 GT-x i put on about 200 miles in it and has gained around 5-10 hp
actaully there is a slight break in period. The more you drive a new car your HP rating will increase slighty. So far on my rx-7 GT-x i put on about 200 miles in it and has gained around 5-10 hp