My motor seams to running ok but within 5 minutes goes into slow mode. I have pulled the thermo's did not help. Removed the pop off valve still no change.removed the head on the overheating head there ways some corrosion in the water ports cleaned that out and new head gasket but again no change. I know she is getting hot because using a IR heat gun and its running 215 on one and 130 on the other Impeller is got it pissing a good stream. Where to go next?
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