93'ish, which ever is at the pump. havent tried else, as the promos made a big stink about this motor havin to have this slo-mo juice.. none my other sleds, all of em run 87 fine its a better fuel.
Ethyl nol? yeah your govmint shuving this gunk down our or is up our? probly both. havent seen noplace that is govmint free.. yet. this stuff is gonna ruin our motors. theyr banking on it... no, I mean theyr b.a.n.k.i.n.g. on it. making bank.
I havent read figured out how to reset the avg mpg setting yet. 43 is the accumulative of 4500 smiles. but I do also calculate each fill up, miles/gal. 43 is the number. hoping it gets better. read others tell it does. poncho