[slvrbullit]

I generally let the car sit over night, next day I spray the entire engine bay with foaming glass cleaner, let it sit for about 10 minutes then sray it again. I then crank the car and hose it off taking caution in not getting my distributor wet. I know I have a pushrod motor but I also use the same method on my 4.6 work truck. This way is good for light grease/oil or extremely dusty. Then after it dries, I spray everything down with Engine Brite shine spray. I think it is made by GUNK or I use S&N Products Shine It spray, they are basically the same thing.