@par: I installed the same factory gm ignition module that omc calls for, I have 13.4-13.8v at the purple wire at the coil at idle. I do have a...
I probably should have mentioned that. Yes it does. When I move it to full in either direction, the butterflies open completely and it give it a...
This is my first boat that i have ever worked on myself and I am still learning. I have a 91 3.0 liter omc I/O that I have recently acquired. The...
