Just make sure he knows what he is doing, cryo treating isn't just putting some stuff in and letting it sit. I believe specific time and temperature are required.
"M"
Not to worry. This guy has a dedicated freezer that uses the automated cycle. He's actually a machine shop that builds race motors.
Vasu, I don't have a date yet. I wanted to put it out there for all you guys to see if anybody was interested before I did anything. I'll probably be doing a bunch of stuff (cords, cables, IC's and maybe an amp or two, I may even try some tubes too)