[AcampoDave]

So , it should work. If you are timing the motor with a timing light and the vacum advance is disconnected, you should be able to gradually increase the rpm and see the balancer mark advancing up the scale on past the indicator numbers,. A slow steady climb as the revs gradually go up. Then, if you quickly release the throttle, the balancer mark should promptly drop back to your base timing setting and remain steady.. If it does that, it's likely working.