How shit is E70? now that we have had some time.

[merkzu]

I think the Kwik Trip stuff must be mixed with higher octane gas than what Holiday has. I dont think the difference in just the ethanol % can explain it, since I can pretty much run my 78% tune on the Kwik Trip 73% stuff.

Kwik Trip sells E85 instead of premium on all their pumps, and Holiday has a single separate pump for E85. Wonder if Holiday is buying pre-mixed stuff and Kwik Trip mixes it at the pump when you buy it? I dunno but it is definitely a lot different.