Looks good. but i never cover things up

LOL I leave the engine running while cleaning it so water steams off of it. I then drive it afterwards to dry up any more remaining water, OR if its a really really sunny day, i just leave it out in the sun witht he hood up. Drise pretty quickly.
Maybe its bad not to cover things up, but oh well. I'm lazy! Most of the engine is sealled, the only places i am careful around are the fuse box. Other than that, all engine bay is game for my hose!
Good job though! But word of wisdom to other dirty engine bay owners. Wash out your engine bay good at least once every 6 months to keep it that way. Road grime will really dirty up your engine bay!
Dave