just off the phone with polaris,, "specialist",,,, no good will,, no money,, no nothing,, I have 2 polaris 22 matryx i bought new,, they don't give a **** about anything but money !!!!!!!!!!!! billions in profits,,not a dime to the customers that support them when we have issues with their junk !!!!!!!! Right back to skidoo I go,, polaris will never get a dime from me again,, not to mention where i live in wyoming we have 91 premium with trace of ethanol,, so really good fuel,, so polaris answer to not being able to run 10% ethanol where i live is "stop ride" lol so not really voluntary,,, and we all know ethanol is the death of 2 strokes and is super hard on all engines,, so should i just put 9 gallons of 91 in and add a gallon of water ???? lol of coarse not,, but thats basically what it is ha ha,, So i run seafoam on a normal basis anyways should be a good stabilizer i would think,, shouldn't have an issue in my mind,, but im sure glad they will be sending stickers out to tell us to run **** fuel to prevent issues lol,,