our area is completely outdated when it comes to e85 stations, but thx for the shitty advice bro
I live in South Scottsdale and I believe the Station on the Southeast Corner of Scottsdale and Mckellips has e85.
OP if you wanna try to get a dyno day deal going when you do your data logs, lemme know because I need to do mine soon too for e85 as well.
AZ DYNO CHIP seems to be the best that I know of . Some of them try to charge 125 for 2 pulls.
AZ Dyno Chip is $65