dude how much u selling now the Black RSM? im very much interested. what the different between the black special edition and the blue RSM? installation u provide huh?
wat happened? my car was boosting 1.4 normally and just now when i was boosting i felt my powerband came down so early... even at around 5k rpm towards d 6k rpm mark b4 i shift and then i noticed tat my boost was...