[olddog]

I have been learning on tuning EFI. Most people focus on the fuel, which is important, but the timing map is where most of the power is at. When you look at the timing maps from Ford, they are more sophisticated than duplicating the old mechanical and vacuum advance. A lot has been learned over the last 50 years.

I think Lippy is giving you great advice. I would expect significant power and fuel mileage could be delivered with the unit his is talking about. Think of it this way. You would be gaining the better half of an EFI system.