Hi All, my Ferguson, TO 20, serial no. 52881 has a case of not starting. I think it is an electrical problem. I've had the coil tested and it is good, replaced the plug wires and plugs as well as the distributor cap and rotor. When I use a spark tester, I get varying results. 1 spark plug lead shows I'm getting spark when I crank the engine, but when I move to another plug wire I'll get 1 spark, then nothing. On another wire, nothing at all. I don't know where to go from here. Anyone have an idea?