a stop tailpiece and a trem do not work well together. i tried it before on my jagstang, i could get it run smothly for about a day, but only if i put abunch of graphite in the slots. the rest of the time it wascreaking and cracking, it caused my e. and b string to break, i only did it for about a month before i went back to stock.
and problem are you trying to correct/?