Try our new info resource - "Aladdin's Cave" (Main menu)Just added a separate link to Ash's Dropbox thread (shortcut)
If those are through-plated-holes in the exhaust ports Ash, you are in trouble
I like the creative use of house bricks and wooden blocks as an engine stand. Mine is the Trigger version.
I spent many a happy hour with petrol, paraffin, Brillo pads, lolly sticks, Dremel with little wire brushes, cleaning my engine before painting it with VHT paint. It was worth all the effort in the end despite the stubbed and sore fingers.CheersDennis