Spool FX-200 Upgraded High Pressure Fuel Pump System | C63 AMG [M177] Ethanol Analyzer kit:Yes Include the Spool Ethanol Content Analyzer 0 low energy protocol which

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

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Our Stage 3 solution addresses this with a twin-pump configuration

offering unmatched efficiency and performance

Spool FX-200 Upgraded High Pressure Fuel Pump System | C63 AMG [M177] Ethanol Analyzer kit:Yes Include the Spool Ethanol Content Analyzer 0 low energy protocol whichSpool Performance FX 200 High pressure fuel pump upgrade What is the FX 200? The FX 200 is an upgraded high pressure fuel pump. The pump features a bigger bore size than stock that translates into roughly 80% more flow when compared to stock. The pump is completely E85 compatible and fully plug and play with no cutting or splicing of any kind required. The added flow will let you run much higher ethanol concentrations and also allow fueling for bigger