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Riverman24
MMT Member
Joined: Tue Sep 24, 2019 10:05 am Posts: 36
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 Gtr 37 xd props
Everything seems 50/50 when it comes to a 3 blade or a 2 blade prop depending on the rig havent really seen anything about the havocs and was curious on which would run better with pitch or cupping.... usually run 2 guys and gear and run around 27ish and empty with gas and my self it runs 31 or 32 with just me running a stock 3 blade thats about to need replaced looks worn down ... boats a 1656 havoc dbst
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Wed Oct 16, 2019 6:45 pm |
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Wchauvin
MMT 1000 Club
Joined: Sat Sep 30, 2017 7:10 pm Posts: 1872
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 Re: Gtr 37 xd props
Depends on what your goals are and what you are seeking out of the boat. Top end? Holeshot? Load carrying?
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Thu Oct 17, 2019 12:02 am |
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Riverman24
MMT Member
Joined: Tue Sep 24, 2019 10:05 am Posts: 36
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 Re: Gtr 37 xd props
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Thu Oct 17, 2019 6:10 am |
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Wchauvin
MMT 1000 Club
Joined: Sat Sep 30, 2017 7:10 pm Posts: 1872
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 Re: Gtr 37 xd props
Your motor is stock? The numbers you posted for your speeds are good, so it sounds like you have a prop on the boat that is working well with your set up. I’m sure you can get a little more out of it if we balance it, sharpen it, and add a little cup. If you don’t have any performance mods, I wouldn’t add any pitch since it sounds like you are running pretty good like you are now
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Thu Oct 17, 2019 1:10 pm |
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Riverman24
MMT Member
Joined: Tue Sep 24, 2019 10:05 am Posts: 36
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 Re: Gtr 37 xd props
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Thu Oct 17, 2019 3:00 pm |
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Wchauvin
MMT 1000 Club
Joined: Sat Sep 30, 2017 7:10 pm Posts: 1872
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 Re: Gtr 37 xd props
Yeah man, sharpening, cleaning it up, cupping it, and balancing it should help you a little more. What prop are you currently running?
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Thu Oct 17, 2019 7:27 pm |
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Riverman24
MMT Member
Joined: Tue Sep 24, 2019 10:05 am Posts: 36
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 Re: Gtr 37 xd props
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Tue Oct 22, 2019 5:19 pm |
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Wchauvin
MMT 1000 Club
Joined: Sat Sep 30, 2017 7:10 pm Posts: 1872
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 Re: Gtr 37 xd props
That’s the powertech 3. Some love it, some hate it. It has some potential if reworked and cleaned up though
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Tue Oct 22, 2019 7:41 pm |
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Riverman24
MMT Member
Joined: Tue Sep 24, 2019 10:05 am Posts: 36
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 Re: Gtr 37 xd props
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Tue Oct 22, 2019 8:07 pm |
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Wchauvin
MMT 1000 Club
Joined: Sat Sep 30, 2017 7:10 pm Posts: 1872
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 Re: Gtr 37 xd props
Some hulls love that prop. A guy I work with runs a worked one and loves it
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Tue Oct 22, 2019 9:05 pm |
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Riverman24
MMT Member
Joined: Tue Sep 24, 2019 10:05 am Posts: 36
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 Re: Gtr 37 xd props
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Tue Oct 22, 2019 10:24 pm |
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hvfc6040
MMT Pro Member
Joined: Fri Mar 18, 2016 8:41 am Posts: 100
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 Re: Gtr 37 xd props
FWIW Im running the same 3 blade prop(s) worked by baggy on stock 40's on a 22' heavily loaded hull and it runs better than my fat blades did. Silky smooth compared to 2 blades as well. After having baggy work his magic I will never run a 2 blade again.
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Tue Oct 22, 2019 11:58 pm |
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Riverman24
MMT Member
Joined: Tue Sep 24, 2019 10:05 am Posts: 36
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 Re: Gtr 37 xd props
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Wed Oct 23, 2019 7:59 am |
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Wchauvin
MMT 1000 Club
Joined: Sat Sep 30, 2017 7:10 pm Posts: 1872
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 Re: Gtr 37 xd props
I’m sure balance, sharpening, and cupping. Only pitching if you got some hopped up motors
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Wed Oct 23, 2019 6:23 pm |
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