AirCap said:
Have I been doing it wrong all these years?
Yes. The truss rod's function is to offset the tension of the strings
at pitch...
Yes, I understand that. What I'm saying, is that I was taught to measure the relief at pitch,
under tension, de-tune before making any adjustments to the truss rod, and then
re-tune and measure again at pitch to check your progress. The reason being, to not put undo stress on the adjusting nut and threads by forcing it move the neck against not only the mass of the wood, but also against the added tension exerted by the strings at pitch. Less tension on the rod, making it easier to turn the nut, and less likely to damage the threads or contact surfaces.
Maybe I was taught that way because of the quality of truss rods installed on the cheap guitars we played back then. Surely, making the adjustments at pitch would save a lot of time, and I realize that equals money to a pro.
Thanks for the response, and the advice. And just FYI, I always have the nut cut by a pro, too easy for an amateur, like myself, to screw up!