Hi all, well this is just a little update as not a lots been done, That I can remember anyway!! LoL.
My rev counter turned up this morning....

Once it's been cleaned up a bit and I work out where the signal for it is coming from, it'll be sitting in my clocks instead of the horrid analogue clock that's there at the moment.
Need to find and get hold of some M16 x 1.5 pitch x 15mm length bolts to block up a few holes in the head too but at the moment the closest I'm finding are 30mm long. If need be I'll have to get busy with a hacksaw!!
That's all I can think of for now. Will update again when I've got further.