Clear solution for tuning E85

danielg69 · 06-20-2014, 12:58 PM

I have spent the last 2 days scouring E90 for how to tune for E85 but I can't figure out why there is not one clear, concise solution. I am FBO and have the inline fuel pump ready to go. I want to run either 50/50 gas and E85 and tune for E40-E45 or run 100% E85. I have a procede 2.5 but it seems like it will require a back end flash or it will hit the fueling limits. This would necessitate another tune like OFT or BT cable. I would be happy to switch to JB but it appears to need one too. Cobb needs a flash as well but not their own even though it is technically a flash and not a piggyback? Can someone please tell me what I need to do to get this thing running E85?

Blaster400 · 06-20-2014, 01:03 PM

Contact WEDGE for his E85 E50 flash. You can use it along with Proceed. You can't run more than 60% E85 with stock HPFP.

Worth the effort WEDGE flash makes a huge difference.

06-20-2014, 12:58 PM	#1
danielg69 Private First Class 3 Rep 106 Posts Drives: 335i Join Date: Nov 2010 Location: Houston, TX iTrader: (1)	Clear solution for tuning E85 I have spent the last 2 days scouring E90 for how to tune for E85 but I can't figure out why there is not one clear, concise solution. I am FBO and have the inline fuel pump ready to go. I want to run either 50/50 gas and E85 and tune for E40-E45 or run 100% E85. I have a procede 2.5 but it seems like it will require a back end flash or it will hit the fueling limits. This would necessitate another tune like OFT or BT cable. I would be happy to switch to JB but it appears to need one too. Cobb needs a flash as well but not their own even though it is technically a flash and not a piggyback? Can someone please tell me what I need to do to get this thing running E85?
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06-20-2014, 01:03 PM	#2
Blaster400 Captain 129 Rep 866 Posts Drives: BMW X3 35i, Porsche Macan S Join Date: Jul 2012 Location: Scottsdale AZ iTrader: (3) Garage List 2018 Porsche Macan S [0.00] 2012 BMW X3 35i [0.00]	Contact WEDGE for his E85 E50 flash. You can use it along with Proceed. You can't run more than 60% E85 with stock HPFP. Worth the effort WEDGE flash makes a huge difference. __________________ MOTIV 750 ST \| MOTIV PI \| 100% E85 \| Fuel-it Stage 4 LPFP \| MOTIV Boost Box + MHD Protune \| Quaife \| Öhlins \| Brembo \| Akrapovic
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