REFLECTOR: Prop balancer

[Wayne]

One of the guys who bought a prop balancer as part of a group purchase a few 
years ago had trouble that the manufacturer couldn't duplicate. Perhaps it 
was RFI. A friend of mine just tried to balance a prop on a Hummel bird with 
unshielded ignition and found the spark plugs radiating so much  trash the 
balancer box would fail.
Hope you are still around and this applies to  your balancer's problem.
Wayne