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We primarily run in fresh water on the river, however, this weekend we are venturing out to the sound for two days and back to fresh water. Will the 20+ mile return journey be sufficient enough to flush the drive and engine?
Um, yeah... when we saltwater boaters flush our engines, we flush for a few minutes. I''d say a 20 mile run through fresh water (if it is fresh water) is by far enough time.
