I'm curious to see what you find. I had this exact problem with my car, shorted the terminals on the starter relay to start the car and proceeded with my day, never having the problem again.
Researching parts for my 5.9 swap into my dart which has a 904. Looking to keep the stock converter.
Since the b&m flex plate is out of production, what are my options? I've heard some of the 5.9 magnum flex plates can be made to work (97 and up??) with a neutral balance 904 converter. Looking...
It might be on the fast idle cam?
You don't need that bracket as long as your throttle cable is connected to the hole under the big hole, which provides the correct ratio.