motor swap?

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05-27-2003, 07:44 PM

excursion

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motor swap?

Have 1995 Formula 232LS 454/330hp stockDual-prop. Want to see what the boat would run if it had a 502mpi. Boat runs 59-60mph, what kind of gain should I see? Any help!!

05-27-2003, 08:22 PM

Ric232

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I would think you should see 66 - 67.

05-27-2003, 08:52 PM

mopower

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502 MPI 415 hp probably 63/64 mph.

Rule of thumb"1 mph per 20 hp"

05-27-2003, 09:04 PM

boot

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my friend had a 1987 242 with 502 magnum with bravo .did about 65.

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