93 Octane in Iowa

[xopher]

I've Googled this and been unable to find any results. Can someone point me to a website showing the prevalance of 93 Octane along I80 in Iowa, or just tell me how common it is? Driving from MKE to Iowa City and trying to think if I should bring the SCT to flash back to 91 Octane..

[Black Dynamite]

Not much 93 around here. Mostly 91. The 93 stuff Ive found is usually 10% ethanol too. If I were you I would flash back to 91. I can say there is a BP station in Iowa City that sells 92. Never seen that before but there it is...:D

[BUCKWHEAT]

Fill up in Moline/Rock Island before you cross the Mississippi into Iowa. You should be able to get to Iowa City and back to Illinois on one tank, no problem.

[Black_Noise]

for the most part, there is only 91-92 premium.
there is a few i know of that have 93, but not along I80.

I would go back to the 91 tune.

[xopher]

Good thinkin Buckwheat. Much better than messing around with the Xcal2 in the parking lot of a Kum n Go. Thanks gents!!