Even tuners who enjoy caburation, like Dragsters and I believe the fastest normally aspirated FWD car is carbed, they have computers to control the timing advance and spark control. It just seems to me that the only advantage of this would be that you wont stall out on step angles.. Your gas mileage wont be as good as a true EFI, and the torque band will be just as narrow as before.........
...........just is just thinking outloud, Ive never done this..