Too busy driving
Join Date: Feb 2007
Location: United Kingdom
If you are only using it on road, then i reckon you are pretty much wasting your time, as a couple on here have already said, unless your sud is ultra low and ultra fast, and maybe tested it in a wind tunnel. Car companies spend fortunes setting up cars aerodynamically to get it right with splitters, undertrays and diffusers, you could have the opposite effect. I reckon the 33 is ok in standard form, but that's only my opinion.
Last edited by Dralf1965; 17-02-13 at 18:21.