Cleaning brunt oil off head fins
Guys can any body tell me what I can use to claen up the head fins of my 46 0S AX Engine.
to make it look new again. This engine is new I have just run through the engine 4 Litres of fuel on the test stand prior to putting it in my pylon racer. I must of got fuel over the head fins when filling he tank & now its gone brown! Can any body suggust how to clean it up.