Don’t know how familiar you are with your motor or if you care to do any work on it yourself . One alternative is to attend an AOMCI meet in your area. You would meet helpful members and probably someone there with the same motor you have. They would have a suggestion or if you have interest you might even end up doing it yourself with some knowledgeable advice – not too difficult.
Alternately you might look up the NJ chapter on this website and contact them for suggestions. (But the meet would be more fun and more interesting.)