No one Holley / Demon DP carb will make more power than any Edel / Carter carb.
I will just say the Carter / Edel carbs do seem to run better at the 1500 rpms and under range.
3.23 gears are far better than 2.73 gears....
F.I. isn't "better" than carbs..was a long debate on speedtalk about which is "better" not all agree but many pro racers were saying a big carb will make more power than F.I.
F.I. are a pain cause you are limited on the injector sizing, too big low speed and idle is poor but then too small and you are giving up top end power, now remember pro racers turn their motors to 9,000 rpms. (there was a few other reasons why carbs were better, something about the ram effect and how a carb can keep adding more fuel as more air goes through it, while F.I. can not keep up with the A/F ratio changes)
Like I said, it was a long debate..like 20 pages.