Last weekend my 6-al took a dump on me. I found a splice between the box and the distributor which was not insulated and the pos/neg were touching. After checking around with a testing light, we found that the box is getting power but no power is going to the coil or distributor. Question is this: do I replace the box with the same ignition box (6420) or is there something that you guys could recommend? I am trying to replace the box with the least amount of headache (ie: same inputs and outputs or similar).