No! However, I did fit Grip Puppies at or about the same time. I was getting tingles in the fingers and thumb of the right hand on long, boring m'ways and dual-carr'ways.
I also fitted the throttle lock to lessen the grip needed to hold the throttle on those very journeys.
Today I have no tingles and no vibes except at exactly 6,000 rpm, so I normally ride above that speed.
Brian (who is all leg and no body so the reach to the bars was the original reason for the Helibars)