Prop size ?

Joined
Oct 11, 2018
Messages
11
Likes
0
Points
1
Age
59
Grady White Model
Gulfstream
#1
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