You answered your own question, give them a call and reach out on their forum board. I am interested in the results of your quest, so please keep us all up to date on your progress. Enjoy the music.
How can I get a different arm installed on a VPI Prime Signature?
I am currently using the VPI 3D tone arm on the Prime Signature TT and would like to change the 3D arm to possibly the Kuzma 4Point. My question is how do I make the change or who do I contact to make the change (new arm board)? I guess I will start by contacting VPI to see if it is possible. Any and all input will be appreciated.