here are two videos of my Supra
2step video building 17 psi boost but need better tires this was just on street tires and just doing it for fun
some flames out off the wastegate and exhaust
http://www.youtube.com/watch?v=jc9TLxrvXw0
and here is a dyno that we did for fun. Car pretty much untuned on low boost pump gas with no fans in front off the car on a old dyno but still managed to dyno 520 hp
4th gear pull
http://www.youtube.com/watch?v=EOfsgXsBL44