2007 Evinrude E-Tec 75, 90 HP outboards Service Manual, Page 161Get this manual
FUEL SYSTEM COMPONENTS
Fuel Injectors
Fuel injectors are fuel metering (55 V), electric injector pumps bolted directly to the cylinder headThe EMM supplies 55 and controls the activation of each injector
Injector Fuel Supply
Fuel is supplied to the injectors by the fuel circulation pump and the fuel supply manifoldEach injector has internal fuel passagesThese passages are designed to: Provide fuel to the injector's injection chamber Route fuel through the injector housing to cool the injector coil and armature
Fuel Flow Compensation