Awesome topic! Just bought a Alleykat TB and I'm loving it! As a rock player and a mod lover, I did some...
Removed the "treble Rythm" plate;
Changed the master volume knob to and old and better grip one;
Removed original pickups and replaced it with a pair of EVH Wolfgang humbuckers.
Changed the potentiometer to a Gotoh A 500k with treble bleed master volume.