2001 Polaris SLX, PRO 1200, Virage TX, Genesis, Virage TXi, Genesis i Personal Watercraft Service Manual, Page 308Get this manual
Fuel Injection System FFllM FUEL INJECTION DIAGNOSTIC SOFTWARE: PN 2873377 Overview
The function of the Polaris FFI1M model sequential, direct-injection fuel system is to efficiently supply fuel under all engine load, temperature, and RPM conditionsThe benefits of FFI TM include quick starting, improved fuel economy, excellent throttle response, and greatly reduced exhaust emissionsFFI TM involves the interaction of various fuel, ignition, and electrical componentsAll these components work together under the direction of an EMM (Engine Management Module)
iA WARNING
It is unlawful to tamper with any system or function of Polaris FFTM model personal watercraftDo not modify any part of the watercraftDoing so may end in fine andor jailThe Polaris FFI TM system has number of unique features: Alternator output latedThe fuel injector re co into each combustion chamberoduced and reguhigtfpressure directly