Hey, I was just wondering what grade of gas does everybody use out there. I know the owners video says everyting works fine using an 87 octane fuel, but I'm wondering if it's better or worse to use premium? I haven't done my gas milage up yet for the last month, but I'm sure it will be interesting, all using 87 octane fuel. Considering I drove her down to New Orleans from Iowa and back and out to chicago and back this month. Plus, I had a question about ethanol... will that really eat up the fuel injectors?