well, on the other car (boosted ride) i got FMIC, oil cooler, adjustable fuel regulator, 340lph fuel pump,camber plate, full coil over again with softest spring rate available, massive arb, straight pipe 3" exhaust but with massive fgk legalis super R which in turn during normal driving is quieter than fart canon na proton/honda... but when boosting time i got external wastegate
:
no racing clutch coz power level is stock
even if i upgrade my power level in the future, max i will go to heavy duty set, but no 6puck/4puck/3puck coz not needed on the street....
with bigger arb it does effect comfort slightly on really rough surface especially when left and right side of the road different (bumps/potholes on one side) but still manageable coz actual spring rate is on the soft side....