I'm trying to get setup to use a 7747 to control a Pontiac 4 cylinder with a dual TBI from a 4.3L
I'm not sure what to do with the distributor wiring. Looks like the 7747 is expecting the distributor input to include a HIGH and a LOW reference signal. However the ICM in the 4 cylinders distributor (7 pin style) has only a single reference from what I can tell. (something like this: http://thumbs2.picclick.com/d/l400/p...rol-Module.jpg )

Is it possible to just wire the ICM reference to the HIGH reference on the ECM? If so, what kind of tuning adjustments do I need to make.