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- May 25, 2008
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he is claiming that 15 psi only made 500 max on his turbo engine? same 1gr?
Most likely a stock motor. Something similar to what happened to Sparky's Tacoma. As far as the 15 psi to wheel HP is concerned, there are many things to take into consideration with that. What size wheels was he running? What rear gear? Probably 3.73. How good was the piping efficiency? What kind of fueling did he have done? Those could easily make it "only" 500 whp.