Im running that same pump geezer linked. It has done great for me and I dont run a regulator with it due to it having the correct pressure.
The only issue I had was on a top speed run. It did starve for fuel for a second on 2 occasions but that was only after being wide open throttle for well over a full minute. Lets be real though, most people that have one of these trucks arent doing that. Could be hose routing. Its a great pump for the price and works well.