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Recent content by bobbyr_12

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    Low Rpms

    "I have a 17'whaler with 1 "I have a 17'whaler with 1994 88 hp Johnson Spl. I can only get 4600 rpms and 35.8mph out of it with a 13x17 stainless steel prop.It seems most other whalers with this motor ( or 90 hp) are running the 17 inch pitch or even 19 inch pitch and getting 5300 or 5400 rpms...
  2. B

    Johnson 88 hp spl 1994

    Need help finding the rpm rang Need help finding the rpm range at wot for above motor. Thanks in advance for any help.
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