Relay installed, both the relay wire and the factory R5 to ignition side of VR, still flickering at 14 volts, but not as bad. Removed R5 wire and ran just the relay wire, charging quit completely. Thanks
Can you detail the relay wiring? What are you using for supply to the contacts? This should be "close to" the battery, such as the starter relay stud. What size wire? And what all does the load side feed?