2006 s281
S281SC= Add he Saleen twin screw SC added and a big rear spoiler. 450 bhp for 2006 and 475bhp for 2007.
S281E= Huge brakes, panhard bar, forged internals, carbon fiber splitter and diffuser, more boost etc., etc....550bhp.
Short version: If it's just a base Saleen it's as fast as a stock GT, but it sounds like he has an SC...(11.70 on drs). I had one before I sold it and got an E.

