Now I'm confused... if it was a float issue, where would the leak be? It sure looks like it's coming from where the fuel tube enters the left carb, and the tube and "T" fitting now turn easily, where they didn't before. The issue is almost exactly like this one described over at the rat.net site:
https://www.triumphrat.net/threads/fuel-leak-carb-inlet-crossover-tube.69161/I adjusted the float and installed new float valves, so I would be surprised if that was it.
