ethanol gas problems with Yamaha 2stroke HPDI

crazy train

Recruit
Joined
Sep 20, 2006
Messages
3
Is anyone having trouble with ethanol breaking down gaskets or any rubber fuel components on 200Horsepower HPDI 2 stroke motor? Also clogging in vapor seperator tank on motor.
 

rodbolt

Supreme Mariner
Joined
Sep 1, 2003
Messages
20,066
Re: ethanol gas problems with Yamaha 2stroke HPDI

I havent seen any breakdown of rubber partrs but the slime that water,ethanol and gas forms will stop up both the VST filter and the medium pressure filter.
 
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