Just had a thought
If I'm going to make a pipe from the superchager that splits and goes to the two carbies. What if I just made those bolt directly to the manifold and have injector bosses put on them. Twin point injection and use megasquirt with MAP sensor/TPS to run it?
Not the best but possibly cheaper than sourcing a full EFI setup from a Range Rover (also would have MAP rather than AFM) and easier than modifying the carbies to handle positive pressure? Also should be easier to tune than the SU's?
Think my charger came with the throttle body.