Finding The Spitfire's Intermittent Stalling Issue

In this video we find the issue on my 1978 Triumph Spitfire and are able to drive it again. The Spitfire has had an issue where it stalls intermittently while driving. After tinkering with the Spitfire here and there for the last several months, I have converted to a Weber 32/36 carb, change fuel filter/hose routing, tried a different fuel pump and fuel pressure regulator, but to no avail. Then randomly I find online the factory fuel filter location that I never knew about...