What ratio does everyone mix there fuel and oil at. I have been running 24:1, yamalube type R, but only becuase thats what the dealer said. My friend runs his at 40:1 and says it works good. Any info would be helpful.

 

32:1 is what LRD tells you to run with BelRay H1R

 

I run Maxima SuperM at 40:1 with great results. When I installed my cool head I took a look at the cylinder walls and there was virtually no signs of wear. I actually think I could run it even leaner without problems. I know of some people that run amsoil at 50:1-100:1. It really depends on the quality of the oil. Synthetics you can get around 50:1 safely.

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Jayson Blough '99 Banshee, '97 Warrior, '96 Blaster Yes I like Yamaha