Thread: 1980 Johnson 140hp
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Unread 11-15-2009, 08:32 PM
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spareparts spareparts is offline
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Join Date: Oct 2006
Location: Raleigh, NC
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I don't remeber exactly when they changed the ratings, but they went from flywheel hp to propshaft sometime in the 80's. From what I've heard, the 140 crossflow makes around 120 at the shaft, they dropped the compresion also when they built the 115.
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