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
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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
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4th gear pull
http://www.youtube.com/watch?v=EOfsgXsBL44