I have an old Bluestar, about 1980, and I was wondering if there is a kit for auto-idle or something similar for it, it drinks gas at welding speed. It has wiring coming from the welder part to the throtle but all there is there is a switch and a lever for adjusting the throtle (weld or idle/power). It has a 16hp Kohler and is 225 amp max if that helps.