Yep, this afternoon heading into the setting sun I ran up into a flat Ive known for twenty years. I manually cleaned the intakes and initially the pee stream was close to normal but then it slowly died down to a trickle. It improved a little when I was home using the lower cowling flush hookup, the ear muffs about the same. There is nothing blocking the pee site to site and probing. On the way in (I had no choice) the gauges were reading normal water pressure and temperature for the twenty minutes or so. My understanding is that the bulk of the water outflow is thru the prop so my gauges should be true. The sound of the engine and smell of the exhaust was the same as always. What should I do short of paying someone to tear it apart....Thanks Mark