Owners manual

2 INSTALLATION INSTRUCTIONS
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POWER WIRES
RED/GREEN 12-volt input. Connect to switched 12 volts.
BROWN/YELLOW Use only with EFI. Coil-1 input wire (See note on EFI diagram).
BLACK/GRAY Ground. Connect eyelet to ground.
LOOSE WIRES
YELLOW Tach Signal. Provides a 12 volt square wave source.
PINK Step Retard. When 12 volts are applied, the step retard is activated.
BLUE 2-Step. When 12 volts are applied, the RevLaunch rpm value is active.
BROWN '06-'07 Harness, PN 88864 only: Waste Spark Control. To disable waste spark, cut
the wire loop.
MAP SENSOR
LIGHT GREEN Pin-1 Map Signal
BROWN Pin-2 Ground
ORANGE Pin-3 5-volt supply
CRANKSHAFT SENSOR
ORANGE Pin-1 5-volt supply
BROWN Pin-2 Ground
ORANGE/YELLOW Pin-3 Crank Signal
CAMSHAFT SENSOR
BROWN/WHITE Pin-1 Cam Signal
BROWN Pin-2 Ground
ORANGE Pin-3 5-volt supply
COIL CONNECTORS
Note: PN 88864, '06-'07 applications with 3-pin coil connector. Pin 1 is signal and Pin 2 is 12 volt supply.
RED Pin-1 12-volt supply (for all cylinders)
VIOLET Pin-2 Coil-1 Trigger
BLACK/GREEN Pin-2 Coil-2 Trigger
LIGHT BLUE Pin-2 Coil-3 Trigger
BROWN/GREEN Pin-2 Coil-4 Trigger
GREEN Pin-2 Coil-5 Trigger
WHITE/BLUE Pin-2 Coil-6 Trigger
PINK Pin-2 Coil-7 Trigger
VIOLET/BLUE Pin-2 Coil-8 Trigger
Note: For carburetor applications this connector is cut off and the Brown/Yellow is not used. For EFI applications,
this connector connects to the Coil-1 connector (See note on diagram).