Has anyone used this eflexfuel kit? Alternative to the Advanced Fuel Dynamics kit

maristgrad09 · 02-14-2019, 04:52 PM

Hey everyone!

I have been doing some research on what to do about the fueling situation in my m3. Right now I have a tune for 93oct and a tune for full e85. It only takes a a few minutes to flash between the two but honestly it's pretty annoying. And I'm installing a supercharger next week so I wanted to find a better alternative.

I was looking at the AFD kit and it seemed like a good idea. It's nothing like the filial Gintani kit that gives you different injectors or pumps, but this kit was designed for you to run a 93oct like map, install the kit, and it adjusts target based on how much ethanol is in the fuel. I liked the idea of never switching maps but the kit was like $1200 and I didn't feel like paying that much. It was then when I ran into this kit. It's made by a company overseas and it's called the "eflexfuel" kit.

From what I can see the eflexfuel kit and the AFD kit are very identical. I will be dynoing my car once the supercharger goes on, before I install this kit, and after I install this kit when I add e85 to see if I have any gains. Any input is highly encouraged!

Deebo · 02-14-2019, 07:16 PM

Awesome! There was another thread where this was being discussed, keep us posted on your results with this one!

8500RPM · 02-14-2019, 07:31 PM

I tried to install this on my E92 M3 like 5 months ago but one of the main harness connecters wasn't responding. Would cause whichever cylinder connected to it to not work. I got frustrated and yanked it off the car since is my daily driver. To the companies credit I never contacted them for a fix.

maristgrad09 · 02-15-2019, 05:35 AM

Quote:

Originally Posted by 8500RPM

I tried to install this on my E92 M3 like 5 months ago but one of the main harness connecters wasn't responding. Would cause whichever cylinder connected to it to not work. I got frustrated and yanked it off the car since is my daily driver. To the companies credit I never contacted them for a fix.

Interesting. How long did thebdragy take for you?

I have emailed them about a couple things and they message me back almost instantly. I hope I don't have the same problem as you during install though.

Rochen_00 · 02-15-2019, 05:41 AM

Very interesting!! We will continue to pay attention to this thread

It would be nice to do a test in dyno before installing the eFlexFuel kit and afterwards, we would see if just installing the kit without any tune effect on the motor

8500RPM · 02-15-2019, 09:25 AM

Quote:

Originally Posted by maristgrad09

Interesting. How long did thebdragy take for you?

I have emailed them about a couple things and they message me back almost instantly. I hope I don't have the same problem as you during install though.

Don't know what "thebdragy" means but if you meant how long was the install it can be done quickly if you know what you're doing. I wasn't using my multi meter correctly so I wired all the pins backwards at 1st.

Hardest part is getting to the rear most injector plugs and cleaning up all the wiring/fuel lines.

maristgrad09 · 02-15-2019, 10:01 AM

Quote:

Originally Posted by 8500RPM

Quote:

Originally Posted by maristgrad09

Interesting. How long did thebdragy take for you?

I have emailed them about a couple things and they message me back almost instantly. I hope I don't have the same problem as you during install though.

Don't know what "thebdragy" means but if you meant how long was the install it can be done quickly if you know what you're doing. I wasn't using my multi meter correctly so I wired all the pins backwards at 1st.

Hardest part is getting to the rear most injector plugs and cleaning up all the wiring/fuel lines.

Lol yeah the install. Sorry.

jerryscherry · 05-01-2019, 11:00 PM

ever get an update on this? saw your FS thread on m3pos and fb haha

maristgrad09 · 05-02-2019, 04:26 AM

Quote:

Originally Posted by jerryscherry

ever get an update on this? saw your FS thread on m3pos and fb haha

It was t installed on my car whole blown so I can't attest to those numbers. But while BA it was very good.

02-14-2019, 04:52 PM	#1
maristgrad09 Major 245 Rep 1,236 Posts Drives: Orange e92 m3 FBO+E85 Join Date: May 2010 Location: Setauket, NY iTrader: (2) Garage List 2007 335i [0.00] 2007 335i [0.00]	Hey everyone! I have been doing some research on what to do about the fueling situation in my m3. Right now I have a tune for 93oct and a tune for full e85. It only takes a a few minutes to flash between the two but honestly it's pretty annoying. And I'm installing a supercharger next week so I wanted to find a better alternative. I was looking at the AFD kit and it seemed like a good idea. It's nothing like the filial Gintani kit that gives you different injectors or pumps, but this kit was designed for you to run a 93oct like map, install the kit, and it adjusts target based on how much ethanol is in the fuel. I liked the idea of never switching maps but the kit was like $1200 and I didn't feel like paying that much. It was then when I ran into this kit. It's made by a company overseas and it's called the "eflexfuel" kit. From what I can see the eflexfuel kit and the AFD kit are very identical. I will be dynoing my car once the supercharger goes on, before I install this kit, and after I install this kit when I add e85 to see if I have any gains. Any input is highly encouraged! Attached Images __________________ 2007 e90 335i: Single Turbo 700whp (Sold) 2009 e82 135i: Jb4 Only (Sold) 2010 e92 M3: Macht Schnell Intake, AA Pulley, IPE F1 Full Exhaust, 100% e85, RK Tunes Custom Tune (400whp)
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02-14-2019, 07:16 PM	#2
Deebo Lieutenant 247 Rep 553 Posts Drives: 2011 AW E90 ZCP Join Date: Jun 2013 Location: Laguna Hills, CA iTrader: (2)	Awesome! There was another thread where this was being discussed, keep us posted on your results with this one!
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02-14-2019, 07:31 PM	#3
8500RPM First Lieutenant 152 Rep 303 Posts Drives: 2012 M3 CP Join Date: Dec 2017 Location: Ft. Lauderdale, FL iTrader: (0)	I tried to install this on my E92 M3 like 5 months ago but one of the main harness connecters wasn't responding. Would cause whichever cylinder connected to it to not work. I got frustrated and yanked it off the car since is my daily driver. To the companies credit I never contacted them for a fix.
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02-15-2019, 05:41 AM	#5
Rochen_00 Second Lieutenant 350 Rep 259 Posts Drives: M3 e92 Join Date: Feb 2018 Location: Catalonia iTrader: (0)	Very interesting!! We will continue to pay attention to this thread It would be nice to do a test in dyno before installing the eFlexFuel kit and afterwards, we would see if just installing the kit without any tune effect on the motor __________________ Instagram: @m_rochen Alpinemss Tuned \| Tecnocraft E9X ///M3 Envy™ Intake System \| MS Pulleys \| Akrapovic Evolution Exhaust \| Ohlins Road&track\| BBK Brembo 6p Front & Brembo 4p Rear\| H&R Stabilisator\| Solid subframe bushings\| full spherical bushings\| Recaro pole position
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05-01-2019, 11:00 PM	#8
jerryscherry Private First Class 34 Rep 154 Posts Drives: 2010 Alpine White E92 M3 Join Date: Jun 2018 Location: Southern California iTrader: (7)	ever get an update on this? saw your FS thread on m3pos and fb haha
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