[radz28]

Originally Posted by ZL1...SON

I am planning on getting a flex fuel tune very soon, but am curious on one detail. I got a Banks Idash gauge, so if I go ahead and add the flex fuel sensor now, can I see ethanol content through the idash before I get the actual tune? Or will the sensor not function at all, even for monitoring, until I get the flex fuel tune?

If I recall, Banks added the E-content PID a couple years ago, so you should be able to add it to your gauge. You WILL have to make the necessary adjustments, IN THE TUNE, for the ECM to display the content, because I believe the iDash streams the PIDs through the CANBUS, so if you didn't add it to the tune, the data isn't in the CANBUS stream.