Lean out and miss fire

Thanks, Based on that what is you idle speed? Have you connected a vacuum gauge to see how much its pulling at idle?

Did this just start or has it always been this way? You state you swapped carbs, what did you swap from and too and have either been tested as good?

Auto or manual trans?
idle speed about 1000 and yes i did vacuum guage which is what i set my powervalve to
this started when i bought a bigger, better set of wires and yes both carbs came off of running race cars and test good. its been a head scratcher and a wallet squeezer. I think Im going to also look at ground or RFI interference . Im losing it and i know its something stupid im overlooking. I appreciate everyone's input so far im going to keep trouble shooting until I get it figured out