N54 Stock DME Flex Fuel
- Thread starter Jake@MHD
- Start date
I believe you'll want the AIC2-V. The connector type depends on the injectors you have. I think EV6 is the way to go though if you have a Fuel-It! setup like I do (I'm going to leave you to guess at the asterisks and exclamation point). My AIC2-V with EV6 connectors just delivered today so I'll check it out when I get home to see if the plugs match but I'm pretty sure they will.
See @jyamona's comment here answering a similar question about AIC's from someone who has one with a boost reference line: https://bmw.spoolstreet.com/threads/n54-stock-dme-flex-fuel.1185/page-27#post-36864
Always get the voltage based AIC. I have not tested integration with the AIC2 yet personally so for now I would recommend the first AIC.
@jyamona
Got it! Get the AIC6 for now.
With the AIC6, the tmap (green) wire connects to pin 10 on large subconnector. With the FF install blue wire, does it connect directly to the AIC6 green wire, bypassing the pin 10 above or does it tap that line by using the included POSI tap?
Got it! Get the AIC6 for now.
With the AIC6, the tmap (green) wire connects to pin 10 on large subconnector. With the FF install blue wire, does it connect directly to the AIC6 green wire, bypassing the pin 10 above or does it tap that line by using the included POSI tap?
Hmm.. I wanted to go with something more "modern" and @Twisted Tuning was recommending it here: https://bmw.spoolstreet.com/threads/pi-controller.2875/#post-32924
I agree but integration is not fully tested so you can wait more for integration testing/tuning by MOTIV to give the go ahead. Or you can DIY and report back to us 
The AIC2 already has ethanol compensation ability out of the box. So even though its not what everyone is used to. It will work.
AIC2 has more wiring than the AIC6 for obvious reasons. I've been using and recommending the AIC2 for a while now.
But people can always use whatever they want.
AIC2 has more wiring than the AIC6 for obvious reasons. I've been using and recommending the AIC2 for a while now.
But people can always use whatever they want.
Also, most newer injectors are USCAR EV6 style. Even some of the EV14s are USCAR EV6 style plug.
Just have to check the plug on your port injectors real quick.
Not many if any of the PI kits n this platform use EV1 style
Just have to check the plug on your port injectors real quick.
Not many if any of the PI kits n this platform use EV1 style
