I'm with Alvin- - - -Easy Off oven cleaner is by far the best degreaser going, but the tree huggers hate it. Soak the engine down with a couple of cans of the stuff, let it sit for an hour, and hit it with a high pressure nozzle on a garden hose.
I agree. Both of you beat me to it.
"The hippie way is kind words and unicorn pee- - - -not nearly as effective!"LOL!
Jerry
It might be if ya mix some pixie-dust in the pee.....
