I get mine at the pump.... The closest is about 12 miles from the house and the next closest is about 40 miles...... I just take my drums and fill them up.......This might sound stupid but if you dont have E-85 at the pump locally where are yall purchasing it from?
no sign of detnating problems? I'm at 14.5:1 also with cast heads on a BBc and was considering E85 but figured the 105 octane rating would not be near enough