Mallory Ignition ACCEL DIS 8 75610 - Manual (Page 13)

DIS 8
13
Cam/Crank Mode with GEN 7 / THRUSTER EFI:
In the Cam/Crank mode, channel 1 is the Electronic Spark Timing (EST) trigger, and
channel 2 is the cam position trigger. The DIS 8 uses the EST and Cam inputs and
processes the inputs into 8 separate outputs allowing the use of coil-per-cylinder
operation. The firing order must be set with the handheld controller in Cam/Crank
mode. The crank position trigger / EST / Points Trigger signal is a rising edge (Low to
high), and the cam position is a falling edge (high-to-low) transition.
NOTE CAM Sensor Must be a Hall Effect (12 volt square wave signal open collector)
Under Ignition Type, Select Custom in the Systems Screen.
Then:
Select Hall Effect under Crank Signal Type, switch crank trigger edge to rising.
Select Hall Effect under Cam Signal Type, check cam trigger to make sure switch is on falling edge.
Select Sink, Points (Open Collector) for Output Signal Type.
Hit F10 after each selection or Send all to ECM.
Crank Delay
Under Configuration, go to fuel or (Ctrl-U) and set the Start Fuel Delay to 1 Crank Rotation and
Enable, then hit F10.
This will prevent excess fuel during startup by synchronizing the ECM & DIS 8.