Ever figure it out? Mine just started doing the same thing. Changed coil , no change. New blue plate, no change. Switched wires to coil and plugs, different coil not firing now. Put test light to wires while running, the red wires are steady on, the blue and white wires are flashing as if they are firing but nothing coming out of the blue wire. What ever coil I put the blue wire does not fire. Any ideas?
Thanks,
Robert