I tuned my suspension to Bb Major,Major Softie wrote:
Unless one has a great deal of experience with suspension tuning, it's amazing how easily you can be fooled about which end is creating a problem, or working better. IOW's, since you changed both ends at once, it's almost impossible for you to know what did what.
Works a treat.

I'm sure there are some basic step by step suspension principles (maybe carved in stone) that we can apply to our airheads and be confident of our test conclusions.
I kain't find none tho'