I have had an idle stumble for a while now and I thought that having the plug wires hooked up wrong would really cause it to run poorly, when I was playing around today I switched two wires and the engine ran the same. I need to know where 1 is on distributor cap I have it first to left of wire box (small box bat and tach hook to on hei coil) I know this hard to explain so I atached a pict with my number labled, I have firing order on manifold.I just want to double check and dont want to go through the trouble of finding TDC. Thanks.