UPDATE.
Couple responses from ProEFI:
Me - I was wondering if you were still developing something for the 13-14 Shelby GT500 crowd in regards to Flex Fuel, E85 and adaptive fuel management? Something that would let us run anything from 100% pump gas, E85 and any mixture in between.
ProEFI - We are actively working on developing a patch harness for the GT500. Currently if you would like to run a ProEFI on a GT500 you would have to have a custom harness built.
Me - Does the ProEFI 128 work in parallel with the stock ECU or does it replace it completely?
ProEFI - Currently it would run in parallel with the stock ECU, as the stock ECU provides data to other modules in the vehicle. If someone was willing to donate a car for a few months we could develop a full replacement ECU kit where the stock ECU could be completely removed without losing any factory functionality, it just takes time to reverse engineer all the CAN stuff.
- END
So who here wants to donate their car to ProEFI for a few months? If this wasn't my daily driver I would be very tempted to do it.
That is very tempting, but I'm in the same boat as you my Shelby is my DD.