Ethanol

All gasoline down here is 10% Ethanol. has been for a few years.

You can pay 60 cents per gallon above the 93 price for no ethanol 89, but only at Citgo.

10% runs fine in my 2000 5.9, and so far so good in the 73 318.

Ran it in Ohio in the 80's in a 66 and a 67 318.