I'll keep the blacks running.
Washed, clayed and machine polished and waxed. Suggest that all the oil burners are regularly clayed on the back, the clay shot was after 30 seconds, and it gets clayed at every polish. Mind you, I am running a lot of various additives through the tank during the last month or so, so probably made worse as all the varnish and coke is cleaned out of the engine. Didn't have much time for final pics last night, and it also rained a little during the night, and the rain brought down all the dust again, so I need to do it all again lol. What I would say though is that the Meguires MT320 DA polisher is very good equipment, albeit over priced. I'll probably compound and cut on the next wash as I noticed a few swirls before I started. Will keep me outa mischief for a while.