Engine Degreaser is a good stuff, just spray when ur engines is HOTTT !! wait a while, it will work effectively & then flush with water...taddaaaaa !!!
But dont flush water when its Hot laa, when it until cold & flush..taddaaa
Not good when ur engines are cold.
hi, my gt-t (auto) is stock, only i mod the exhaust backbox to be straight flow. now it smells petrol. do i need to remap my ecu, or something wrong with my car?