FSB JB4 WMI Water Injection Controller Size:(V3) For Charge Pipe Injection (CPI) Kits Available in Black

Available in Black

This section of piping is critical as it is the first component of the charge-air system

200whp* (rated for 1

attention to fueling dynamics

BMW Vacuum Side Oil Catch Can N54 Engine

FSB JB4 WMI Water Injection Controller Size:(V3) For Charge Pipe Injection (CPI) Kits Available in BlackFSB JB4 WMI Water Injection controller The BMS JB4 FSB Water Injection controller allows the JB4 to control your WMI pump and solenoid for dynamic progressive flow mapping. It also allows the JB4 to monitor pump current to overlay it with CANbus feedback for tuning parameters such as fuel trims and fuel pressure to provide a comprehensive flow based safety system. Made in the USA