I'm using 1050s, but I'm also not looking for more than 450whp.
I had 1450s before that and didn't like the way the car ran.
Both the sets = low z and FIC.
I plan to swap to high Z in the near future to smooth things out even more.

 

I ran FIC low-z 1220s and they worked fine on the stock ecu. Now on FIC high-z 1200s with AEM ecu and they work fine too.

 

Just so you guys know, I looked at one of the AEM ethanol sensors to see who its made by. So AEM gets them from GM who gets them from Continental....

 

Last question are you guys just using the sensor and pigtail to ecu or also using a gauge display to see the content as well?

 

I'm using an Innovate gauge in order to send a signal to the ecu. I don't know that the ROM can translate voltage straight from the sensor. Plus, It's fun to open up my glove box and take a peek at the ethanol %.

 

It cant.

An Ethanol sensor spits out a frequency, not a voltage. That's why a controller/gauge part is needed.

 

I am using FIC2150

 

1450cc were considered bad injectors.
I have ran FIC1650 High Z, the new bosch ones, and they were a pain to tune but ran perfectly once tuned on both pump and ethanol.

 

You will need a gauge like Innovate that has a 0-5v output, because you will need to wire the output from the gauge to the ECU.

 

I have a zietronix setup, will this work?

 

As long as it has a 0-5v output, I don't see why not.

 

This is off Zeitronix owner's manual.
So yes, it will work.

 

How many more evo ix need to be parted out before the flex fuel rom gets released? 🥵

 

IX FlexFuel has been out since forever ago.

 

Send it over then. I'll put it to use.