Staintune Australia
SFI Fuel Injection

The SFi fuel injection module has been designed as a universal application. The advantages of this design are a much lower cost and immediate availability when new models arrive. 

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STAINTUNE FUEL INJECTION CONTROL UNIT INSTALLATION

DUCATI  ST4  SFi  Unit  1025

Green: Idle

Yellow:  Acceleration

Red:  Cruising
 

Injector Wires: 

Connect each of the SFi Unit  wires which are Blue and Grey to any one of the of the injector wires which can be either of the following colours:


Yellow / Green             Blue / Red             Yellow / Green             Pink / Yellow
 

Connect the power wire RED to the tail light wire, this will ensure the unit is activated only when the ignition is on and therefore won’t run the battery down

Connect the earth wire BLACK to a clean earth spot
 

This information available in MS Word format:
Ducati ST4

See also: 
General SFI Fitting Instructions
Prices and Applications

Staintune Fuel Injection
Staintune Fuel Injection