To those running E30 (or the like) tunes, how are you monitoring fuel ratios?

[Soterios]

I've been thinking about running some E30 mix, but the prospect of having to do some math every time I fill out sounds annoying (and lazy)

Do you run some sort of mixture gauges? Is there a calculator app? Are you running a flex tune?

Trying to keep it simple. I have E85 and 93 within a mile of my house.

[Xer0449]

https://www.fuel-it.com/bluetooth-flex-fuel-analyzer/

This will make your life much, much easier.

btw: Only the iOS version of the app has the fuel calculator, so I highly recommend it over the Android version.

[MN.BIMMER]

Originally Posted by Xer0449

https://www.fuel-it.com/bluetooth-flex-fuel-analyzer/

This will make your life much, much easier.

btw: Only the iOS version of the app has the fuel calculator, so I highly recommend it over the Android version.

I plan on getting this, the JB4 Bluetooth thing, and monitoring everything via the JB4 app. Pretty happy there's a station with e85 very close by.