I need a fuel pump primer -- not what pump to get, but what's important & what's hype so i can do some research & make an informed decision...

Motor is a carburated 302, ~350hp (Ford Crate speced @ 345hp)
I need an electric pump (using Vintage Air's front runner set-up which doesn't support a mechanical pump)

How do i determine the flow rate I need. I'm guessing there's a formula or conventional wisdom that will guide that.

Same for fuel pressure -- what pressure am i after & why.

Is there benefit to having a seperate pressure regulator in an application like this? If so, what is it/why is it a good idea?

What about other things like design -- are some more reliable than others? Quieter or noisier? What else do i want to know about?

Thanks,
Rob