best way to clean engine/body?
When my car gets covered in muck, I use some white spirit to thin out the parts coated with fuel and then give them a blow off with an air compressor. This gets rid of dried dirt as well.
Even a light blower from an air brush or even a vaccume cleaner in reverse blowing through a small nozel will do.
If you use white spirit on your engine it gets rid of any brown sludge but tends to turn my engines green!
Don't know why.