Popped the box out earlier. Found I have a 3 piece flywheel. Has anyone lightened one before. I removed the back plate and found there is quite a bit of material to remove and as it's a 3 piece is it worth the effort. Picture of the thickness of flywheel after plate removed (poor quality sorry)
Flywheel again better view
Backplate in place
Or anyone got a one piece for sale before I go through the effort

Flywheel again better view

Backplate in place

Or anyone got a one piece for sale before I go through the effort