Recommended fuel pump?

Turns out there's a lot more options out there to choose from than I thought, ranging anywhere from $25 up to $200! I have a mildly built 440. Is it best to just stick to mechanical? I think my line is 3/8 but I'll have to double check.

Which ever pump you decide to go with, add a return line to your fuel system, so you don't have a deadhead style set-up.

It's not difficult to do and doesn't cost a lot, but it helps keep your fuel cooler, helps defeat vapor lock and is easier on the pump. You can feed it using either a return style regulator or a 3 nipple fuel filter up near the carb. Be sure to keep your lines away from the hot engine parts.

I added a larger return line on my sending unit using real silver solder, not the fake kind they sell at many hardware stores. I sourced it from a welding supply house. I used an electric pump, but you can use a mechanical pump with the same style return line. The 1/4" return line is pretty small. I went 3/8".

Sending unit mod 3.jpg

Sending unit mod 2.jpg