Originally posted by playtoy@Dec 4 2005, 11:49 PM
Why is everyone pulling their headlights out at the track. I must have seen ten trucks do that at HRP last friday. Is that suppost to act as ram air or what. Just wondering, think I may need to do this to my yukon if it actually helps, since the colder weather didn't.
if you have an open element intake like k&n, outlaw, brute force etc etc it gets cooler air kinda shoved into the airbox. im not sure if its ever been proven effective, but its good in theory. my sure vv8 has tested it. hes pretty good about testing results of different mods