Very Late Update..
The Engine Internals were cleaned as well as the Block and the Head, the Block had been painted a few times (badly..) and I decided to strip off the paint and repaint it while cleaning it up. Although it was a few evenings worth of work and my hands ached from holding the blade the end result was worth the pain.
Once the Engine Block was cleaned and the paint stripped off I then painted the block and cleaned and painted the Head.
Rebuilding of the Block - Pistons/Crank
By this point the Engine that was going into the Mini had been finished however due to a few missing / broken parts the one I had done was then stolen back However the good news is that a engine was put back in the Mini.
Sadly, There were still a few issues and eventually the owner of the Mini25 sold that engine on and has bought a new one. However this was it finished end of Summer last year.
Edited by Miss.S.L.Hope, 03 August 2016 - 11:09 PM.