We currently charge $200 to calibrate/max the p7100 pumps.
While it's on the test stand, we'll check phase timing and verify correct lock timing. We'll rack the barrels for max fuel, even out the cylinder to cylinder flow, re-set the low idle and tune the governor springs as needed.
The only other cost to figure in is return shipping, which runs between $40 and $50 depending on where you're located (UPS Ground Insured). So $250ish total to max the pump and get it back to you.
Be sure to post any other questions you've got and I'll answer them as best as I can. Hopefully others can reference this thread and I can add to it as needed.
-Seth