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 Prop Question 
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MMT Member

Joined: Sun Dec 06, 2015 3:05 pm
Posts: 11
Post Prop Question
I'm running an alumaweld 1436 with a 13hp honda gx 390. It had a brigs on it when i got it that was a smaller hp. The prop I have now is only an 8 x 5, and I can't get it plain out... even when by myself. Is the prop too small? I am wanting to go to maybe a 9 x 3? I clocked it at like 5-7mph, and half throttle is almost as fast as full throttle... What do you guys suggest?


Sat Dec 12, 2015 9:50 pm
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MMT Pro Member

Joined: Sat Mar 07, 2009 9:44 am
Posts: 154
Location: Bountiful, Utah
Post Re: Prop Question
I would try an 8 x7 on that motor.

Mark F. Cheney

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on the Great Salt Lake marsh


Mon Dec 14, 2015 4:56 pm
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MMT Pro Member

Joined: Sat Dec 11, 2010 6:25 am
Posts: 493
Location: SWGA
Post Re: Prop Question
All the other obvious stuff normal? Cavitation plate, RPMs, you don't weigh 450lbs, flat bottom, etc..


Mon Dec 14, 2015 6:16 pm
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