Get a holley or equivalent marine pump and regulator. Just call the pump manufacturer they will recommend a pump for your carburator and give you basics on how to set the fuel pressure regulator

Just for the record 4.3 / 262 CID V-6 , 5.0 / 305 CID, , 5.7 / 350 CID - V 8 small blocks marine engines all had electric fuel pumps on carb engines.

Not one of these motors thru out the whole 2000's used a mechanical fuel pump. Volvo penta and Mercruiser. both used electric fuel pumps for the past x amount of years.

. I want to say all electric fuel pumps started around 1997 or 1998 for the small blocks and even earlier for the V-6. As of late no more carb engines from the OEM stock marine manufacturers. FYI

I have a practically new Mallory marine electric fuel pump I'd sell if that helps you.

It's the lower psi carb version.

Pm me if you want.

Merc fuel pump cross reference

[ATTACH=CONFIG]506492[/ATTACH]


[ATTACH=CONFIG]506493[/ATTACH]


[ATTACH=CONFIG]506494[/ATTACH]