Is a SM oil better than a SE! 06 YZ250 workshop manual says to use a 10w 30 se can i use a sm! shell helix hx7 for example also i heard many people use ATF in there 2 stroke gearbox anyone used it ! what do you use! 35 bucks for 4 liters sounds better than 20 bucks for a liter of castrol mtx.
mortonmob,
May 21, 2:30pm
If you use ATF make sure it's type F (used in old ford transmissions I think), it's available at supercheap etc. Don't use any other type. You've also got to change it a lot more regularly than proper bike gear oil. I run it in my KX250 and change it every 5-6 hours and have had no issues.
joe-996,
May 25, 5:32pm
anyone else!
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