As far as I know the Fed. Elise will be 50 state compliant, if I"m wrong someone here can correct me!
Or just run a tank full of diesal. After that a bit of knock from 91 octane won't bother you as much.James A said:I assume there will be a knock sensor to deal with low octane gasoline. If the octane is low enough to ping the knock sensor will reduce engine output. Hey, how about Octane+ or something like that or mixing with Avgas?