Triple Monty Power on a Scarab.

[powerabout]

I know what your saying baja but there is a good chance that the fuel demand curve doesnt match the carb flow in all cases.
You must also pick up a bit of bsfc due to better atomisation.
Plus there is the change to the inlet tract depending on what you do for air handling.
Depending how much you spend for the efi box you could get individual cyl fuel mapping as well
If you use Etec front that also means bigger reeds and less pumping loss due to cleaner air flow.