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Those recrifier/regulators do run pretty warm. You can use an ohm meter (with battery of 3v or less) to test the rectifier. The procedure is in the Factory
The MFS25/30 has a computer connector. That allows a technician with a laptop to see the actual temperatures. What number did the dealer see? Failing
Year means nothing. Assuming your model is NSF6A2. The needle is stuck open. The needle is aluminum, and rides in a brass seat. Odds are the needle has
My daughter actually suggested that, so it would sound like a muscle boat! *She's a motor head and drives a 6 speed Mazda. Mighty proud of her!)
Jack Plates and SS Props and Bigger Motors - oh my !