Just got done running my 02 600 zl for about 110 miles. Love the sled. All I could ask for. Any way I kept my old ride and it is a good sled also, but has a problem with idling way hi, like over 3000 rpm. Had the carbs cleanded and it did not help. Would putting in larger pilot jets help lower the R's. It is all stock! Any other ideas would be much appreciated.