Note: Special Order Product only

See catalog for required bracket

Fits: > 38mm Bendix carburetors

Live Sensor Data

VANCE & HINES, FP4 ADJUSTABLE FUEL INJECTION Kolvar Note: Special Order Product onlyThe latest in digital communication with your bike's fuel injection system is done via Bluetooth with your smartphone, either Android or iPhone. Used to recalibrate the OEM fuel map with flash technology. The OEM fuel map will be stored in the FP4 so the ECU can always be returned to OEM factory condition. The FP4 features an all new circuit board, case, firmware, and app, all designed and manufactured in Santa Fe Springs, CA. The new hardware is