Does anyone know if I could retrofit my Fender Strat with a tremeolo switch? I have an EMG 81 on the bridge so I have 1 tone knob that has no use, so could I put it in there or would I have to reoute my body? I really don't want to rip up the inside on the guitar much but hey. If I couldn't fit it where the knob is could I put it somewhere near the bottom fromt of the guitar?