CRM oil

[Luke Davey]

Does anyone know what oil to run in a 1997 Honda CRM250. I've just bought this bike and have been told that it will do 40'00km before recondition. A Mobil dealer told me that mobil 2T would be the best avilable, while a spectro dealer told me that spectro 100% synthetic pre-mix is best.
I would really like to know what oil is best in terms of engine life and power valve cleaning properties.

 

[quacker]

I'm from South Africa and I've got a '95 CRM250R, and I've tried Castrol 3TS, Total Super 2-stroke and now Motul 600. The best performance comes from the French made Motul 600, it's 100% synthetic and has anti-smoke agents. Try it. PS: I've been told of some other American oil that's the best, but it's difficult to import it into South Africa...