water pump blockage

95 seadoo speedster.. first time out boat ran ok, both engines showed water peeing from pee hole. took boat to mechanic to have carbs on starboard side rebuilt. took boat out and water wouldnt pee from peehole on starboard side flushed engine from top at factory flush fitting, water come...

15ft 2003 Sportster 4tec 155hp Two separate issues dont know if they are related. First: Overheating after running at 3000-3500 rpm for 4-5 minutes while in water. very hot exhaust. Where should I start if i would like to eliminate blockage and narrow down the cause. Second: I ran...