Tuning Street Demon carb

I haven't ran my car at the strip since moving to sea level but I'd guess it runs mid-high 12s at 105-110 mph. Good to know the stock fuel supply should be sufficient. That also aligns with a video @318willrun did saying basically the same thing. It makes me wonder why the factory went to 3/8" line on engines that made less power like the 440 6-barrel, maybe because they wanted a margin of safety for people who would upgrade their engines?
there is a difference between running it wide open for 12 seconds or holding it wide open for a mile and a half. The factory didn't know how long the car would be wide open.