Iv'e seen the VP fuel that you mix yourself , I have friends who use it in their RS race bikes with no problems, never seen the pre mixed one though, the only downfall I see with that one is, you cant use your own brand of oil, whereas I use castrol 747 with avgas at 40.1, gotta be worth a try though.
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Proud Father of , 05 ktm 400exc supermoto 2018 honda crf rx supermoto