lower unit has been changed and new seals installed new water pump as well , the mid was broke i guess Yamaha had a issue with that so i replaced that and rebuilt all of it , the engine runs great besides the carb issue had one spitting fuel out of it so im going to clean rebuild all of them
as far as gas with ethanol i wish i didn't have to use it but cant find fuel locally anymore without it , there used to be a station that sold non ethanol fuel for farmers but i found out they were charging but still had ethanol in it