Cheers for that guys.... Are you saying that Castrol TTS stopped being made then? If so it's a shame... The smell was fantastic.. I've sworn by MOTUL 300v in my four strokes in the past and got a great deal from my local bike shop so I'll see what they can do on the 710. I guess it also boils down to what the local bike shops stock or buy it in on line. I'll check out Rock oil and Silkolene offers too.