Does anyone else have gas stations with more options then e-85. I just found one tonight with the options of getting e-15, e-30, e-85. Does that mean I don't have to work about mixtures? New to the whole ethanol thing.
It means that place is mixing 87oct with E85 to give you a mix of E30 (etc ) but at a much much lower than standard octane. Like normally adding 4 gal or so to 93oct results in almost 100oct. But they mix it with 87oct ( not 93oct ) to reach 92-94oct total while still taxing your fuel pumps the sameway the good E30 would.
You def have to mix it yourself. Its really not to hard once you get used to it. If its local to you to get E85, and you don't drive 500 miles a week to/from work, your crazy not to get a E30 tune
Higher octane, smoother engine, quieter running engine, engine runs cooler, and of course a really nice % increase in power. Its addicting.