Which gas is better?
I don't know how many of you live around the Midwest (not many, I'm guessing), but in Iowa ethanol blends are common at gas stations. I bougth my 97 SE with 80k miles on it, and I've always put ethanol blends in it (higher octane and cheaper than regular). Now, I've just lost he O2 sensor (a new one is being shipped right now), and am wondering if the gas has anything to do with it. Is the ethanol hurting my engine or should it be ok regardless. I have no mods yet, but by the end of spring, it will be pretty modded and probably chugging premium, but until then should i switch to plain ol' regular?