E40 flex fuel ?
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TECH Fanatic
Joined: Jun 2014
Posts: 1,533
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E40 flex fuel ? My buddy bought a c6 on e85
Wants to flex fuel it since he lives in mass .
Can't find anyone willing to touch it . Something about the e4o ecm being a pain in the *** .
I have an e38 I can give him , but finding someone in mass who can do it seems the biggest problem . It's an ls2 stroker with an F1a
Did 800/718 on 13 lbs . Was advertised as an 1100rwp monster . Somebody along the line turned it down . He would like to turn it back up
And flex fuel it so he can drive it to the track .
Wants to flex fuel it since he lives in mass .
Can't find anyone willing to touch it . Something about the e4o ecm being a pain in the *** .
I have an e38 I can give him , but finding someone in mass who can do it seems the biggest problem . It's an ls2 stroker with an F1a
Did 800/718 on 13 lbs . Was advertised as an 1100rwp monster . Somebody along the line turned it down . He would like to turn it back up
And flex fuel it so he can drive it to the track .
It would be a MAJOR ordeal to change the ECM to an E38 from an E40. I've worked on plenty of E40 ECMs. They suck with larger injectors, but other than that, not really a pain to work with once the tune is scaled. It does take someone that knows how to properly scale a tune for larger injectors in order for everything to work the way it should.
Flex Fuel is really easy to add. All you friend needs to do is add a wire to Pin 4 on connector C3, plumb and wire in the alcohol sensor, turn the FF switch on in the tune and populate the tables necessary.
Flex Fuel is really easy to add. All you friend needs to do is add a wire to Pin 4 on connector C3, plumb and wire in the alcohol sensor, turn the FF switch on in the tune and populate the tables necessary.
