Using Silkolene Comp-2 at the mo', Dave. And at the rate it's drinking the stuff I can't afford to put anything better in it
.
I actually reserve the use of fully synth to my 3XV SP with TZ top end in fact, as I tend to be of the opinion that today's semi synth is so much better than the oils these old bikes' motors were designed with that using fully synth is overkill if the motor is stock, like my MC21
There are no obvious sign of any 2t in the gearbox, but I'll check the seal as I'll be having the 'box out and the clutch apart soon as I'm still not remotely happy with the way they work.
Anyone run their pump 'lean'? Or would I just be begging for trouble?
Cheers
Wb