Most of the pumps here say it goes down to mid 50s for ethanol. I didn't like cold start performance of above 50% ethanol when it was below 50 F, anyway, so on my last flex tune I just ran 93 or a 20-30% ethanol blend in the cold.
I was going to order a PBD 85 tune, was hoping to do a flex but they don't do them.
I wouldn't run anything less than about 70-75% E on a E85 tune. They're significantly more aggressive than flex tunes, even.
From what I understand PBD will do flex if you request it but don't advertise it. Have seen multiple members on here go that route. Personally I'm a fan of the flex tune from Shaun @ AED.
Strange I called and asked and they said they don't do it.. I thought I saw others using it.
Maybe more profit is selling folks 2 separate tunes instead of just a flex, I dunno, I really prefer flex tbh just because it's easier to switch back and fourth whenever.
Yeah that's a benefit I enjoy as well. Plus not having real e 85 in az with the e54ish flex fuel we get it's a must.
On the island or upstate? Who's tune?
On the Island, closer to Queens. Running Lund FF tune.
Wow, my fist tank in South Florida from a Sunoco is only 63%. Normal E85 is supposed to be 83% at the high end.
