Is anybody running nitrous? I have a 2007 GS350 RWD and I think 50HP would not tax the engine and possibly keep me from being abused by V-8 cars like 5.0 Mustangs. The car is amazingly fast for being as heavy as it is and most anything with a V-6 will have a bad day. Camaros, Muskrats, Chargers, G35. It's pretty bad when those guys get beat by a 4-door sedan.