Bluetooth Flex Fuel Kit F Chassis BMW B38, B46, B48, B58 Engine Configuration:Fuel-It! Stage 1/2 HPFP Fuel Lines Only Pump activation switch (triggers at

Pump activation switch (triggers at 13 PSI)

5/16" quick connect fitting

This is only recommended if you already have a turbo upgrade or plan on installing one in the near future as it can cause a slight pressure drop on the OEM IS20

change JB4 performance maps

Pump flow 72psi (5bar): 2

Bluetooth Flex Fuel Kit F Chassis BMW B38, B46, B48, B58 Engine Configuration:Fuel-It! Stage 1/2 HPFP Fuel Lines Only Pump activation switch (triggers atKnow your exact ethanol content in real time with our new LED display or by using the BMS CANflex, Fuel It! or JB4 mobile app on your smartphone or tablet. If you're running E85 or ethanol mixes in your B58, B48, B46, or B38 equipped BMW, you need this kit! As many of you know the BMW motors can be very picky about how much ethanol you run to achieve peak performance but not run lean. Consequently, we have put together a kit enabling you to easily