This is what I run. There are much cheaper versions available.
Aeromotive 17248: Adjustable Fuel Log Kit for Holley Carbs Includes A2000 Bypass Regulator, gauge, and fittings | JEGS
Since you mentioned not having your fuel line in the way of the dizzy I'm assuming you are running a mechanical pump. You need to approach the carb from the rear to avoid that issue.
