FAST Dual-Sync Distributor

DESCRIPTION

FAST part number: 305005 and 305017 (for SBC)

Haltech does not sell this part.

This distributor has a Hall Effect 8x tooth trigger system, together with a 1x Hall Effect sync sensor.  It provides information to the ECU necessary to support sequential injection control.

SETTINGS

Because th

 

WIRING

There are two variants of this distributor.

Pin	Wire Cour Classic	Wire Colour New	Description	Haltech Connection
---	Red	Red	12V+ Switched	12V+ (Red in Trigger 4-core)
C	Yellow	Black/White	Cam Signal	Home+ (Yellow in Home 4-core)
D	Black	Black	Signal Ground	Signal Ground (Black/White)
F	Brown	White	Crank Signal	Trigger+ (Yellow in Trigger 4-core)

Trigger and Home Wiring Hack

A common hack to make wiring simpler is to do the following:

In the Grey shielded Trigger 4-core cable we have 12V+, Signal Ground, Trigger+, and Trigger-.   We need all of these wires except for Trigger-

In the Grey/Black shielded Home 4-core cable we only need the Home+

If we relocate the Green Trigger- wire so that instead of going to this ECU pin it instead goes to the Home+ ECU pin we now have all of the wires we require in a single 4-core cable.

For Elite 550 / 750 / 950

1. Remove the Yellow wire from ECU pin A32 and insulate it. It will not be used.

2. Remove the Green wire from ECU pin A33 and move it to A32.

For Elite 1000 / 1500 / 2000 / 2500

1. Remove the Yellow wire from ECU pin B2 and insulate it. It will not be used.

2. Remove the Green wire from ECU pin B5 and move it to B2.

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