What have you guys used to clean your engine bay with? And lets see some pics
... My engine is starting to look pretty with the polished cold air intake, chrome caps, etc, but my engine is dirty and gray. Is there any "special" cleaner?

ModdedST sometimes i used to buy some cleaner sprays from gas stations but now i`m using only water......i try to remove the dust with a air pressure and later i`m using only water on clothes......

simple green

some kind of spary .. like a spray can.. called engine degreaser or something also it has CD2 really big in yellow on top... it works for me and made my verrrryyy...dusty engine verryyy clean after spraying it and letting it dry...