osd9
New Member
It's the ECM.....
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...But I'm hung up on the original question and your premise that engines are too sensitive to row (raw) water circulation. If your strainer is 25% full of grass it follows that you have a 25% restriction in cooling capacity. What would you expect if you put duck tape over 1/4 th of your radiator's exposed surface on your car? Would you feel that GM, Ford, Lexus, Honda, etc. are too sensitive to blocked radiators?
I'm betting that it's just a coincidence. Tide, current, wind...