I also dont no, just come to know from my mech. according to him, this 2 speed radiator fan is more cooler compare to ori one. ofcours need some mod lah..
sumone plis help me find wiring for my car..the original one cannot be used.its an rb20det manual engine.need help urgently..plis pm me or msg me-0124790580 then i'll kol u bck..