if stock svt 20v rojak wif bt camshft + bt campulley + bt flywheel + bt oem extractor..the power still same as svt or abit improve..can use the svt ecu ma wif all above rojak..how the respone..
it does matter with my evo4, when i loose my fuel pedal at above 3000rpm, very loud annoying 'kra...' sound bursted continuesly, but if it was under 3000rpm, there would be no annoying sound. when i stepped on the...