[Large Arbor]

The first cheapest place I would start is with the magnetic pickup in the distributor. I replaced mine and one on a Backdraft just in the past two years. Intermittent electrical gremlins are a pain. Just my take. You could have multiple items, but I would start ruling out the electrical. Last magnetic pickup would work for exactly 20 minutes and then shut off. It would cool down and then would fire again for another 20 minutes and then shutoff.


Phil