Prop size ?

joker

Member
Joined
Oct 11, 2018
Messages
18
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1
Points
3
Age
61
Model
Gulfstream
Hello everyone I have a 1987 Gulfstream 232 . I bought this Grady it had the original engine 5.7 260 hp merc. In 2014 I had to repower. Bought a 2014 GM marine 5.7 vortex engine rated at 314 hp great engine. My prop size is 14.5 x 17 . With this prop I only get 3300 rpm @ WOT I should be @ 4800 ? Everyone tells me my prop size is too large. If anyone has a Grady of this configuration what prop size are you running would love to experiment with props but no one in my area have an exchange program
Thanks