I checked with my son and he already sold the ones he had

Ok I will double check my plug gaps and maybe check the wire resistance Thanks

On my 390 I bought a hei dist a few years ago. Here in the past few months I have had a miss on hard pull at low rpms. I changed the plugs, wires, dist cap, coil and ran a new wire from the dist to the fuse block. The other night I  opened the hood with it running after dark and it looked like my plug wires where see through. There was blue fire going everywhere around the plug wires. What is causing this? It was doing the same thing before I changed all the parts mentioned above. I also have several grounds I checked under the hood to make sure they were clean and tight. The hold down on the distributor is also clean. I am out of ideas

I ordered a coil but have not received it yet. Good Idea to try if coil does not work

Over the years on my trucks I have owned every time this happened it was the wires. That is why I changed them first. The plugs are on order so the worst thing is I have a new rotor, cap, wires, and plugs. I enjoy asking questions here to get your opinion. Sometimes you guys are right on the  problem other times your not. Thanks for all the responses

Ordered a new cap and rotor bug. What plugs are you guys using. I have autolite 45 now

Thanks for all the replies. I will check the cap and the plugs

I had a miss with my 390 pulling a hill. So I opened the hood after dark with it idling and had blue fire around the 4 front plug wires One of them was arcing  from the plug to the distributor. So I bought a new set of ford racing wires. They are doing the same thing. I put a small amount of grease inside the wire boots. What am I missing?