Few questions.
Can you mount electric fuel pumps sideways?
I have the selector valve on the transom and I'd like to run straight down into the fuel pump.
When wiring the fuel pump up, is it best to run it to the acc on the ignition or on a dedicated switch?
The overboard dumps for water, should these go out the side or out the transom?
I dunno if they can be mounted sideways or not. Don't see why not,

You can run the pump either way. I'd run it, and the ignition, through an oil pressure switch though. That way. if oil pressure drops, or engine stalls or fails, boat catches fire, etc, etc, etc, the pump isn't putting more fuel into a potentially hazardous situation. Pickles wired this way, although I would rather it be on a separate switch just as a preference, but it is not. Moo's is such a completely strange, alien and different deal that I will not go into it on that thing, but it's kinda close to similar but not the same damn thing at all.

I wish my boats had the O/B dumps on the drivers side!

Ray