I just finished reading 4cfed's write up on PJ ... carbs and it says that the throttle cable should be loose. Also the idle adjustment should be done with the top of the choke knob. I understand that but when I adjusted the choke knob my idle did not change at all. I noticed the cable holder on the cap of the carb had threads and a jam nut so i figured that would work for idle adjustment. However it makes the cable tight and essentially opens the throttle. It idles great now but I don't want the throttle to stick on me. Can someone tell me if i'm missing something? Any help would be appreciated.