85 260DA Prop Help

Jsnap

New Member
Jun 9, 2009
5
NY
Boat Info
Sundancer
Engines
260 Merc
First i want to say High to all and appologize for asking a Question thats prob been asked a bunch of times. I just got this boat and those of you that have it know this is a heavy SOB and in my opinion way underpowerd to have a single SM block In it that being said and being an engine builder i went to work on the motor having an alpha i wanted to keep the HP at around 300. I ended up with with 287 hp on the engine Dyno. My job is done know i neeed you guys to help me with the prop i local marine mechanic i do machine work for gave me these options here goes.
15x15 1/4 searays pick
14 1/2 x 21
14 1/4x19

Now I want you guys that have the boat and did all the trial and error to tell me what to buy thanks all in advance .Richie
 

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