hey binka i think its comes down to world geography here, you guys are probably getting a greater refined fuel with less or no additives. -Not sure, can only assume.

I just remembered, some mates of mine are rotary enthusiasts and were told to use optimax only. All their engines have since blown up, through no fault of their engine building shop, EXCEPT, they now tell them not to use optimax, only BP ultimate......

Something to think about....
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........."I love the smell of 2-stoke in the morning.......Smells like victory"............

MC21 Pentax SP...... TYGA'D