Milodon gear drive timing set on 410 stroker

Right, electric water pumps are kinda sketchy on the street, although I'm gonna try it out as I already have one on my engine. lol I'll probably end up changing it, but in like my other thread I started, I'm going to add a small bypass at the top of the pump by drilling and tapping an -AN fitting from the pump to the bypass on the manifold.

And I don't really understand how a fuel line will start to leak if you run an electric fuel pump...I think you'd be fine if you replace the old stuff and use good quality new fuel lines, or even braided stainless or stainless hard line...I think it'd be fine...Anyways, to each there own. :)
Too much pressure will do it. I your using a carb it only takes ~8 psi but fuel injections needs a lot more (depending on the car) ~60 psi.

You try using a regulator with the electric pump?