twin 350s in 40ft?
 

I am wondering if an older 40ft fountain can be powered by twin 350's? I know it won't be fast, but would it work for a while just to have fun or run at wot for most of the time?

You would do fine in no wake zones.... whether or not you could even get it on plane is another story...

Just get the correct props to get it on plane it should work.

Are those 350's supercharged & turbocharged?

I was just getting some popcorn to watch this one....

Why not just buy a couple of used 496HO's instead? Plenty of used ones for sale.

They will run the alternators at least.

Is this a Darr post?