Recent content by intheworks

Re: 89 4.3 getting no spark and no fuel I believe in the picture below is the ESC. which would be electronic spark control. this isnt connected to my motor with the new harness i got but sounds vital. any guess on rather this is important for the engine to run?

looking for some help. i got a 89 4.3 v6 i have no spark and no fuel, using a AFI harness and chip to get rid of EGR etc. 1st question is what does port B in the picture below go to? port A has 2 wires coming out that go to my dristributor. but i have nothing plugged into port B. shouldnt...