GB 12"sport rims , moto-lita steering , 200km/h black meter & rpm , 1pcs bucket seat , pioneer cd player , air-cond , nice interior & tip top for race ! vee +6012-473 76 72
cut it short,let's say i upgrade to a bigger injector,and there's a show of lean fuel.by avoiding using supplementary injector,just using bigger cc injector,let's say 750 or 1000cc injector, do i still need to...