Finally replaced capacitors on ECU.

I've been fighting a random miss for a few years. I did tune-ups, fuel treatments, changed vacuum hoses and the ignition module. All of it helped but it always had an occasional miss usually at idle but sometimes at cruising speeds. So, I finally pulled the ECU to change the 3 capacitors and low and behold, no more miss. As a added bonus, I was getting ready to recharge the A/C unit since the compressor wasn't engaging and now that works too. Oh, it is on a 1994 Ford E350 with the 460. The failing capacitors seem fairly common.