mph gains with mods?
#1
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mph gains with mods?
have a 1998 502 415 prop hp pushing a 26 ft 5,000lb boat @5000rpm @ 68-69mpf gps , what mph gains would i get if i upgrade engine to make 490 prop hp?
#3
Toxic FORMULA
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I'd say 2 to 3 , but I tend to be pessimistic so as not to be too dissappointed .
4 mph might be hoping for too much. The faster you are to start with the more hp you need to gain less. If you can understand that
4 mph might be hoping for too much. The faster you are to start with the more hp you need to gain less. If you can understand that