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Great App! You need this!
Installed the Fuel-It port injection (pi) system on my 135i with the Bluetooth ethanol analyzer. The system feeds my JB4 directly the E content; but, this app gives you fuel temp and it has a tool to tell you how many gallons of e85 and premium to add to reach your desired E level. It connects flawlessly immediately (easiest Bluetooth app I’ve ever used). Also, it allows you to validate that your JB4 is connected correctly to the pi controller (your JB4 e85 reading should match the Fuel-it app). Love it.Show lessModel3Performance
Focus RS Fuel it E analyzer
This is seriously awesome. Super way install - highly recommend.
I have it 4 stars because it’s lacking item, the Ethanol mix calculator assumed your “E85” is actually 85% ethanol- this isn’t always true. My local is 70% ethanol- so I have to mix more than what the calculator says.
If you added a default index, of some sort where the ethanol content could be changed - and also adjust for the fact that most pump gas 91/93 octane have up to 10% ethanol already.
Otherwise - great productShow lessBen_Jamin_XV
Well worth the price!
Even if you have the JB4 Mobile app for monitoring your Ethanol percentage, get this app! Especially if you're not running 100% E85. This app has a feature that helps you determine how much E85/Pump fuel to add to hit your target percentage. I used to do the math myself at the pump, but this app is SO much more convenient! Well worth the price.Show lessTexSquirrel
