DIY Rear, anti airdam (top speed/track mod)

holy shit I’m agreeing with newman (don’t worry I’ll go cut myself and cry in the corner later)…

Mark no offense but you have QUITE the rep so far of doing this on NY Speed :gay3: - there’s a difference between :snky: and stupidly vague. If this is supposed to be a technical / DIY section, why post something you don’t want to discuss details about??

PS - my $.02 is that whether it makes a difference or not, it seems like an awfully large amt. of work for the time/$. Why not just get a junkyard bumper and cut holes, and swap it when you run at the track, if it really DOES help?