So I have a 2007 Kawasaki Ultra 250x. It only has 40 hours on it, as well as in great condition (inside and out). It starts/sounds great, when being flushed water is exiting PWC in all acceptable exits. The issue is when I am riding, there’s no water coming out of the pisser. Also, last time I rode (month ago), It overheated about 30 minutes into riding and was stranded for about an hour. Any ideas on why the ski would be overheating? Thanks!