no laah, top overhaul for eg not more then RM500.....
lift up head head normally foreman will charge 200++
polish head, valve&valve springs head gasket, oil seals...arnd 200++ only...
if full overhaul.... eerrkkkk....
depends which w/shop u go laaa......
becoz its all depend on workmanship, fully overhaul, some foreman said they have to take out the engine, this will cost u min RM1k, piston ring, piston, conrod, lets say u want to balance the engine, this will defenately cost u RM2k above..