| found this website
I'm going to fill up at one of the stations and see if my car runs any differently / better. The website points out that it's fairly easy to test for ethanol in the gas yourself so maybe I'll do that some day.
In Germany the pumps with 10% ethanol are clearly labeled E10... but in America they're allowed to give us up to 10% ethanol without really telling you I think. My car is now fairly aggressively tuned for 93 octane 100% gasoline so I want to be careful about what I put in the tank
Last edited by Andy2108; 01-16-2013 at 10:09 PM.