Hey guys i have a 99 yz250 and i have been running 32to1 on my oil mix i run motul 800 and i was at the track here and some guys were saying that 32to1 was kinda strong and that with 100% sinthetic oils i can run 40to1 .....becuse the oil is alot slicker ...i dont care ill mix whatever if i can run 40to1 great less plug problems please advise ..thanks chris