NHGuy
Captain
- Joined
- May 21, 2009
- Messages
- 3,631
Hi, I am about to install a replacement engine in my boat without provision for mechanical fuel pump. I have a new marine pump and have been doing the reading to get up to speed,
I can understand how to run the pump during starter cranking. But I am foggy on how to make the oil pressure switch cut the electric supply if the engine stalls while the key is on..
My boat is wired as a 1997 350 4 barrrel with (full) Thunderbolt V.
I have a nice wiring diagram that shows how to use an oil pressure sender as a shut off. But I wonder if I can take the beeper circuit feed and use it for the same purpose?
I can understand how to run the pump during starter cranking. But I am foggy on how to make the oil pressure switch cut the electric supply if the engine stalls while the key is on..
My boat is wired as a 1997 350 4 barrrel with (full) Thunderbolt V.
I have a nice wiring diagram that shows how to use an oil pressure sender as a shut off. But I wonder if I can take the beeper circuit feed and use it for the same purpose?