Question guys. After turkey season, now that I have my new bow, I am gonna redo my 1997 speed demon I currently shoot for a target bow. It has Z cams. I don't wanna spend a ton, if any, but I can't help but wonder what it would cost to locate some fury cams and new strings/cables and switch it over. Can someone tell me the difference between the 2 cam systems? This bow is plenty fast. Is it worth the upgrade? Not even sure I can find the right cams anyways.