hi,,,well i gues only usman6666 knows me here and also anyoone who is realy racing out there n not only on computer,,,,neways instead of acting wise y dont u just ask me how it makes 170+,,,,,anyways il just tell u ,,,my friend ahmed is runing a built honda d16 with one of these high quality turbos and ems fuel system and he is making 275 whp (oringish red rsx conversion) ,,,if u dont belive tat to then u havent been to any real race ever!!!,,,,,,anyways its a general rule of thumb tat a car makes 10bhp every pound of boost and i gave tat 170 figure just cozi beat a 165 bhp factory car with the same weight!,,,,y dont u tel me y do u think iam wrong,,n at the end of it il just show u the cars!,