I've got the head off my cossie at the minute, and was thinking that it would be nice to get everything cleaned up and looking nice for when it all goes back together

What do people recommend for cleaning a plenum? I don't want a really highly polished chrome style finish, would prefer to keep the original texture but get it really clean.

I'm guessing the solution will be "Autosol and liberal amounts of elbow grease", so any tips for speeding things up would be much appreciated too!

Cheers!

Neil.