Looking for Tips on building a fuel system
Bracket car - I'd always go electric. It's much easier for routine maintenance, takes less power to run, and easier to get if you have a failure somewhere. As RRR said - I would never use a pusher with a mechanical.
Kim's is a good basic setup and will last you even with a faster combo:
"...the Holley blue pump with a regulator set at 6 1/2 pounds. 3/8s aluminum fuel line will support 500 ponies. 1/2 in line would be better but the Holley pumps use a 3/8s fitting Kim"
Personally I like the AN and braided stuff for a race car where the lines are on and off a lot for various reasons.