I just got done doing this conversion on my Lotus 7, but it would work on any AEM EMS equipped vehicle. I no longer have my NSX but if I did I would have done the conversion on that car as well.
With E85 stations always popping up and then disappearing, I needed to have the ability to fill up with pump gas or E85 at any time, with any amount of the "other fuel" left in my tank. For some of you, I know that switching over to E85 is just not an option since you don't always have access to it.
Well how would you like to convert your EMS to a flex fuel ECU?
Well its possible. All you need is a Zeltronix E85 gauge and a trip to the junk yard to get a flex fuel sensor off of a equipped vehicle. I got mine off of a Suburban. THANKS CHEVY!
So far I am LOVING it. The ecu responds great to whatever amount of ethanol is in the tank. I can have 1/4 a tank of ethanol and put in pump gas, and the EMS fuels back the car...or be at half a tank of pump gas, and I decide to throw in some E85 to turn up the boost, its no problem the ECU compensates.
So now you know. It can be done. The conversion is not cheap, but is possible. Hope this opens up some new possibilities to those FI NSX's that daily drive there NSX's or road trip them and need to have the ability to run both fuels to produce BIG NUMBERS.
JR
With E85 stations always popping up and then disappearing, I needed to have the ability to fill up with pump gas or E85 at any time, with any amount of the "other fuel" left in my tank. For some of you, I know that switching over to E85 is just not an option since you don't always have access to it.
Well how would you like to convert your EMS to a flex fuel ECU?
Well its possible. All you need is a Zeltronix E85 gauge and a trip to the junk yard to get a flex fuel sensor off of a equipped vehicle. I got mine off of a Suburban. THANKS CHEVY!
So far I am LOVING it. The ecu responds great to whatever amount of ethanol is in the tank. I can have 1/4 a tank of ethanol and put in pump gas, and the EMS fuels back the car...or be at half a tank of pump gas, and I decide to throw in some E85 to turn up the boost, its no problem the ECU compensates.
So now you know. It can be done. The conversion is not cheap, but is possible. Hope this opens up some new possibilities to those FI NSX's that daily drive there NSX's or road trip them and need to have the ability to run both fuels to produce BIG NUMBERS.
JR