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INSTALLATION INSTRUCTIONS

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).