Intermittent cut out ( no battery power and engine shut off) Try to start takes 4-8 times then runs fine for 5 minutes to 5 days. I heard a bink sound I think under seat. Could that be a circuit breaker kicking in?

 

Sounds like the circuit breaker cutting off and on.#15 on the parts list. They can do this when worn or corroded.It may be taped on the harness or enclosed in a plastic pouch.You can get these at any auto supply for about 7 bucks or so..If it's in a pouch just slice it open to remove and replace. You can use some rtv sealant or electrical grease in the bag to help cut down on future problems. Then you can tape the pouch or staple it also if you wish then electrical tape around it.