castrol act-evo 2T pre mix

[Shaky]

I've got a chance to buy a case of this for REALY cheep, and am wondering if it's worth it. Has anyone used this oil befor? I plan on mixing it at 40:1 in a 06RM250.

Any advice would be good. It wasn't going to be the oil of choice, but at the price, im wondering if it's worth it.

Thanks
Shaky

[dirtyol'bastard]

I personally wouldn't use it for MX. That oil was developed for 2 stroke streetbikes, and snowmobiles.

[Shaky]

how do they differ other then the injection aspect? Is the oil to thin to stay "mixed" in the gas?

[dirtyol'bastard]

2T street bikes, and snowmobiles are mainly multi cylinder engines which usually run a maximum of 8-9000 rpm. A MX bike can see RPM well passed that up to as high as 13000 RPM. MX bikes need alot more oil film strength than a street bike, or sled.

[Shaky]

that makes sence. Well I ride woods so my RPM's are down most of the time, but after this case is up, I agree, I'd rather go with a dirtbike spacific racing oil.