Ptuning Turbo kit for the xD

[M2-Motoring]

you are comparing apples to oranges in that sense. mazdaspeed3's with very little mods actually become quite fast for a street car. same goes with cobalts ss's. if you are looking to outrun cars in the same class as scions, then yes, i see it happening, but do not forget. its not the turbo kit its the motor. turbo kit if you want more power, just keep cranking up the boost. the problem is the motor cant handle it.