Hey Cobb,

Do you currently have any OTS maps for E85 for the 2008+ Evo X? I understand this would require a fuel pump and injector upgrade. Let me know!

 

No. You'll need a tune for E85 along with the injectors you decide on.

 

Cobb will most likely never come out with a tune for e85. Ethanol content varies from each state and season. It will be way too dangerous to have a OTS E85 map, so like cravnpup said, no you need a custom tune for E85.

 

So, along with the tune, all you need convert is fuel pump and injectors? the fuel lines will handle e85?

 

Yes, that's all you will need. Like mentioned before we will most likely not be releasing OTS maps for E85 anytime soon without a flex fuel solution. Our E85 varies from 80-70% depending on stations around Austin. This variance makes it hard to develop a tune that will be safe everywhere in the country. Your best bet is to go to a Pro Tuner and get an E85 tune in your secondary map slot that is compatible with the ethanol content that you have in your area.
-Chris