why dun believe me plak...
i'm saying the truth here....
if man charger, that's a different story...
next time i show man charger my stock engine....
he will gelak oso la...
oversized pulley mean for the compressor one la deen... crack one u can change to alluminium one....
the compressor i meant is, if ur not leng already then change lo hehehe.....;p