Me and the GF have just bought a new MINI Cooper and it's an awesome little car but this means my the Lude is not needed anymore

However I've convinced her to let me declare it off the road and fix its many little foibles and hopefully make some improvements (new house has large drive way )
I have a list of things that need to be done:
Fix shock knock at the rear.
Replace/repair exhaust/manifold.
Service (this keeps getting put off for a different reason every week).
Replace cam seal.
Check valve clearances.
However I have no idea about modifications. I'm planning on this being a bit of a project but without much spare money or knowledge it'll be slow going.
So does anyone know anything I should look at for inspiration or advice.
Other than here of course
