FSB JB4 Water/Methanol Injection (WMI) Controller
(V1) BMW N54
$150.00
Sale price
$150.00
Regular price
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FSB JB4 Water/Methanol Injection (WMI) Controller
$150.00
Sale price
$150.00
Regular price
FSB JB4 Water/Methanol Injection (WMI) controller
The BMS JB4 Failsafe Box (FSB) Water/Methanol Injection (WMI) 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.
