06-18-2012, 12:07 PM
|
#411 (permalink)
|
|
A True Z Fanatic
Join Date: Jan 2011
Location: MD
Posts: 40,963
Drives: HypeTrain Choo Choo!
Rep Power: 141
|
Do the rear add on spoilers really add any useful amount of downforce? When you say add on spoiler, do you mean like the hardcore track wings or something like the CarbonSignal type N spoiler?
|
|
|