Hi, Just wondering what the standard idle speed is for a 97 GPX250? It usually sits or jumps between 1500-1600rpm. The last two days I have noticed that it is jumping up to 2000rpm. But it is inconsistent, stop at one set of lights and it could be 1500-1600 then stop at the next and it will be 2000. Sometimes the idle speed will decrease slowly from the 2000 down 100-200rpm depending on how long I am stopped for. Any ideas or advice?