that would be about the same driven. For me too I don't drive it a lot or crank it up like to keep the battery up.My cobra has been on E85 for 2+ years now. I only drive it once every couple of months. No problems so far.
I was think of not going e85 but after reading this and also drum storage. I may change my mind now.
I wonder? Say if you got 200 miles in the city with 93 gas.then what would the mileage be on e85?