overhaul engine is a tedious task... only attempt it if u have all the knowledge and tools... if not, better send to workshop.... even at workshop, mechs need to take a few days to complete... its not that easy....
usuali no nid to waste money if ur engine stil ok.overhaul oni when makan minyak hitam n kluar asap putih. change valve seal and grind valve should be enuf. unless kena piston ring then oni u overhaul lo.not cheap leh.
bro need help in the safc 5-button wiring....just bought 1 from zth member..
but the wiring colour is different from the menu i had....
i had the japanese & english ver. menu wif me....if u guys using it can u...