Guys. Here is everything. I have the adjustable regulator. I can go way rich. What I cannot do is run a good AFR for power, 11.5-12.0:1. Jerry at EC said I need larger injectors, that he cannot tune the stock 440c inj's any richer. I have changed the adjustable regulator many times and cannot get a good AFR without going lean.
How can I run the regulator boost, adjusted run a long hose back to the regulator from where? Where do I get the boost signal. Also why will larger injectors work? I seem to be beyond what the stock injectors can handle, duty cycle, etc.

If I am running the stock injectors beyond the duty cycle and even with the regulator this cannot be adjusted to what is needed what could I do? I guess I don't get it. I can adjust to be very rich, not in a good AFR range. I get adding duel is what is needed and at partial throttle I can rev to redline and not go lean, it is at wot that I have the issue. just added this as I did not think larger injectors were needed. I thought the regulator would do the trick .