For clarification, what I found out is the resonance is in the plate coil. Sitting on my work bench, nothing connected, it has a 140mhz self resonance, and 125mhz in the plate circuit. So doesn't have anything to do with parasitic suppressors, plate choke, tubes, etc. I'm sure all plate coils have self resonances, but probably no one (but me) bothers to check. So I'm pretty sure there's nothing wrong with my setup and have put the plate coil back in the circuit.