no 1 will let u know or just simple things, most of the user dun even know it... hahahaha... if u not get involve in tuning, u won't get to know many things...
u can ask most of the user of SAFC/VAFC... after they install & tune by shop, how often they done something to it..?? coz they scared.... i dunno why la... they scared the setting will disappear by just single click.. once u touch their thing, they will very angry bout u.... wat a shame.... ahhahaha...
after tune, they just put a somewhere for monitoring some info only..... no matter on highway or city driving... their setting is still the same.. crap...
u can ask most of the user of SAFC/VAFC... after they install & tune by shop, how often they done something to it..?? coz they scared.... i dunno why la... they scared the setting will disappear by just single click.. once u touch their thing, they will very angry bout u.... wat a shame.... ahhahaha...
after tune, they just put a somewhere for monitoring some info only..... no matter on highway or city driving... their setting is still the same.. crap...