Thanks for the warm welcome.
I thought the name would get a few comments, wasn't my first choice. Comes from the banter at work.
Apologies for the rotated pics, couldn't work out how to rotate. (first ever forum)
If proven to be original engine, I would lean towards keeping it. As long as it up to multiple mows a week. (i have Kikuyu)
Anybody had any experience with removing rust with electrolysis as opposed to sandblasting. I don't know average sandblasting cost but could set up an electrolysis bath very cheaply.