Not familiar with adjusting the DB pump but I suspect you got the right answer below.
Beyond that, DO install a pyro. I'd suggest you don't take it beyond 1100 on a sustained pull. Really all that is telling you is that you have high EGT's which indicates a lot of unburned fuel (smoke) in the pipe which is then burning when it starts being exposed to O2 in the pipe... which is what creates the high temps... but burning fuel in the pipe doesn't help you. So the pyro is more an indication of what fuel the engine can actually burn reasonably. Also... if the engine only has N/A pistons, no piston jets and standard rings.... you will at least shorten it's life if not bring on a meltdown. Be carefull with it...
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