Spool Mercedes M178 Wireless Ethanol Analyzer Kit m256 While Spool Performance doesn’t provide

While Spool Performance doesn’t provide custom tuning services

Spool Performance FX-200 High-pressure fuel pump upgrade

Ethanol Sensor App

0 low energy protocol which means very little battery usage on your smartphone and also leaves regular Bluetooth functions and connectivity on your smartphone untouched

Spool Mercedes M178 Wireless Ethanol Analyzer Kit m256 While Spool Performance doesn’t provideThe Spool Wireless Ethanol Analyzer kit is a very cost effective and robust ethanol content and fuel temperature monitoring solution. With the included smartphone app, the analyzer paired with a GM ethanol sensor can display the in tank fuel's ethanol concentration percentage and fuel temperatures in Fahrenheit. The Analyzer module incorporates the latest Bluetooth 4. 0 low energy protocol which means very little battery usage on your smartphone and