Managed to find it, on full throttle there is often a bit of power drop around 4000 rpm or whatever the gears change at. Yet cold damp, none at all, just powers through, like it is in a race it wants to win. So looks like I could do with a...

Had a look, a bit tatty but usable, anyone want them make an offer, pictures later.

Got loads of metric sockets and also still have a couple of sets of AF.

I have the special socket

Kamasa socket set, good condition, a few spanners in a packet, new unused. If local to Worcester free if you pickup. No use to me on the D2.