Originally Posted by
rcindia
Guys, how do you clean the inside of the engine and components during a rebuild. I see some burned fuel and dirt. How to get it all off and get it back shiny?
Also there is some color change on the piston top. Is it advisable to polish or clean it?
The oils in the fuels burn and leave residue/color , bad thing? Depends on the oil pkg in the fuel
Unless there is a huge amount of build up i would suggest leaving it alone
To answer your question , denatured alcohol and elbow grease