EFI tank with Carbureted engine plumbing questions

As far as fuel flow, pressure setting and line sizes, better do your home work or you'll be disappointed.
Read the posts starting here and the next page as the OP tests it out.

Great read, actually went back to the beginning of the thread. I have some time before the tank and 3/8s hardlines arrive (oh the joys of a 1st gen cuda) to continue to researching regulators. Also continued reading about the pump, which has a filter built in, so I am currently leaning to go with a 40 micron before the regulator and than the straight into the carb.

A little additional information, at this stage I have zero plans to go fuel injection on this motor, so the Holly 12-880 is probably out. When I upgraded my rearend with a moser braced axle housing I lost to much clearance between the brace and the sender. In certain situations, speed bumps or turning into a driveway the brace hits the sender, gas comes out which I hear is a bad thing. I modified a new sender and attempted to clock it at a different angle with no luck. The EFI tank eliminates the sender in the side of the tank by moving it to the top and gives the additional clearance, which I believe will solve that problem

sender.jpg