prop size for Mach1?

mach1dp

Recruit
Joined
Jun 30, 2011
Messages
1
Anyone else own a Mach 1 Commodore 21' bow rider and can recommend a prop size? Bought it used and it came with SS prop but acceleration is awful. Once it gets up on plane it screams, but I use mostly with my family so WO throttle is rare. Looking to put a prop on that will give better performance cruising. Any one have any suggestions on a good size/pitch combo? Has a mercruiser 5.7 260hp engine and Alpha OD. thanks
 

usskydvr

Chief Petty Officer
Joined
May 27, 2009
Messages
494
Re: prop size for Mach1?

I don't have that particular combination, but what prop are you running now and with a normal load what is your full throttle RPM?
Will you be pulling a skier/wakeboarder?
 
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