well, for one, you need to cover the positive battery terminal, spark plugs and distributor with combo of foil and saran wrap (air filter if you have a short ram)

2. make sure the engine has been cooled off and spray water from a hose into the engine bay.

3. i used foamy engine brite, spray into engine bay, make sure u hit EVERYTHING. you could also try hitting the under part of the hood.

4. let sit and wash off with the h20

5. then spray with tire shine (to make the rubber hoses and everything else shiny)

6. go for a joy ride to dry everything out and to congradulate yourself.