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I have a 2001 Falcon Striper Delux 23ft. boat, Mercruiser 350mag with bravo outdrive. Replaced the short block in 2006 from mercruy. The ORIGINAL engine serial number is omo70241, model no. 4442067N1, 300 H.P. 5.7 litre
When ideling at low speeds (1000 rpms) often the motor will rev up to a...