[Dueller]

I'm a bit stumped...weird overheating problem. No leaks, radiator not blocked. Electric fans working properly. No indication of blown head gasket. Intermittent overheating. Figured it was defective thermost so I pulled it...auto parts store sold me the wrong one so I reassembled without the thermostat since they were closed. Strill doing the same thing. Waterpump maybe? That's all I can think of. Unless the water is flowing too fast without the restriction of the thermostat.