Acceleration hits a dead wall

I rebuilt the 1920 but never got it to idle quite right. Then put in a new Fuel pump and got stuck for a while doing a full ignition upgrade to the HEI mod with electronic distributor etc. The AutoLine remanufacturer is a canadian based company and seemed like a good quality rebuild, although lots of great folks here have said you can't really trust any remanufacturer these days...

Rusty, I don't quite have a way to check fuel pressure I guess without installing some gauge, mid-fuel line, but I trust all the input im hearing about it sounding like it's running out of fuel so i'm gonna go on that. What's the ideal pressure I should be looking for?
Meh, probably somewhere tween 5 and 7.