jetblackinteggy
New Member
i have a 95 LS with a few easy bolt ons and my best friend got a 99 SiR and he took me to the Drag strip for my first time, i had no idea what the hell i was doing. he ran a 14.8 and i ran a 16.2, i need to know what to do about my top end power, a GSR head or a B16 head..........Please Help