I also want to upgrade my amplifers. I want to upgrade the capacitors, resistors and wiring. CJ announced they have capacitor upgrade C1 for old amplifiers. They ask 2000 Dollars for each amp. I think I will go for Mundorf caps. I used to have Unison Research S8 amp, I modified it with Mundorf caps, Japanese tantalum resistors, good wires and DACT attenuator. All this mods took the amp to another level. But it took about 300 hours for breaking-in, wich drowe me crazy.
