Is the wiring feeding the coils correct. The red wires should have (one going to 1/4 coil and the other going to 2/3coil), the red wires are attached to the black leads on the coils and, the green a black wires go to the green leads on the coils, ( 1/4 coil is the black wire and, 2/3 coil is green wire.
mine are ran differently. thanks let me go outside and see if it makes a difference. i switched the 2 and 3 leads to the plugs and it still seemed to want to back fire enough to fight against the starter. so im switching back and fixing the coil wires feeding them energy. hope im not going to blow anything.