Just make sure you use a good premix oil. Not some bargain basement stuff that Walmart has on sale. Be consistent with it and your ratio. Use the ratio the manufacturer of the oil recommends.
Ditto on the tranny oil and change it often.
You'll be all good.
Worrying over what's the best oil to use is a fool hardy worry.
I can't believe I'm responding to a "what oil" thread....
What does oil have to do with beer cans?
No longer have a CR500.
07 Yamaha YZ250, 17 Husqvarna 701 Enduro
Get on with riding or get on with dying. https://www.youtube.com/mojoscojo
yep, asking what the best oil is is like what's the best pickup on the road. Dig around on here and you'll find plenty of opinions. Just one thing of caution when you decide on the tranny oil. Use one of the brands for diesel engines. Most of the regular motor oils these days have additives that will not agree with your clutch.
thanks gents
apart from an old (87) trials bike i,ve got i aint owned a two stroke for many years
so when you guys ssy use a decent pre-mix oil , do you mean a fully synthetic , semi or what??
and in my ignorance what brand is 927 ??
cheers guys
Man some guys swear by 10w40 cheepo oil with proper api rating noted in manual
some guys run ATF
some guys run gear oil from the cycle shop
some guys run honda gear oil
some guys run tractor hydraulic fluid
i dont know dude. Amsoil says on their website that stuff boils off pretty easy
the 450 will have less power and will be harder to start, and will be heavier, but to make up for it it will require more maintenance.
4stroke=dead fish