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

While Spool Performance doesn’t provide custom tuning services

Proper low pressure fueling is extremely important for proper functioning and durability of the high pressure pumps and injectors in a DI system

The kit also comes with Spool high-quality aluminum fittings and steel braided PTFE lines to replace the non E85 compatible  OEM rubber short line

Upgraded Fuel lines and all necessary install hardware

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