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critch5
MMT Pro Member
Joined: Tue Dec 13, 2011 2:21 pm Posts: 75
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 23 hp speeds
Buying a gdlt23 hp tonight and curious about what speeds I will be getting on a 1448 mv hull?
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Tue Feb 28, 2012 9:32 am |
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mudduck1448
MMT Pro Member
Joined: Sat Sep 10, 2011 6:34 pm Posts: 90 Location: Four Oaks, NC
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 Re: 23 hp speeds
With a 27 BTLT on a 1448 im gettin 20 empty and loaded turnin 4200 rpms
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Tue Feb 28, 2012 11:11 am |
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bpgast
MMT Pro Member
Joined: Fri Apr 03, 2009 2:11 pm Posts: 106
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 Re: 23 hp speeds
I had the same rig before, boat was welded. No speed demon. If I remember correctly, 15-17 empty with just me 200lbs. 2 guys, loaded with hunting gear 12-14. If more weight or third guy, plowing water maybe 10. Make sure to get your wieght distrubuted right.
_________________ MB 35hp LT/1754 Grizzly
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Tue Feb 28, 2012 5:10 pm |
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indawoods
MMT Pro Member
Joined: Fri Sep 23, 2011 3:32 am Posts: 287
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 Re: 23 hp speeds
be happy with 17 by yourself, less with a load.
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Wed Feb 29, 2012 4:29 pm |
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Buzz Killington
MMT 1000 Club
Joined: Tue Jan 10, 2012 12:33 pm Posts: 2455
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 Re: 23 hp speeds
Probably looking at the 15-17 yourself 13-15 with a load.
Send us what speeds you're running if you got it already. Educate the forum as I'm sure a lot more people will be looking for this info on similair rigs in the future...
_________________ Support your troops - they support you
B. MacDonald
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Wed Feb 29, 2012 4:34 pm |
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hunt682
MMT 1000 Club
Joined: Tue Jan 27, 2009 9:43 am Posts: 1127 Location: Camilla, Georgia
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 23 hp speeds
Me and my dad and hunting gear got 16-17 in a 1754 with a tall transom. Unless my gps was off and yes it was laying down not in my hand
Sent via telegraph
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Wed Feb 29, 2012 4:40 pm |
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JGUT
MMT Pro Member
Joined: Sun Jan 16, 2011 6:00 pm Posts: 58 Location: Kemah, Texas
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 Re: 23 hp speeds
i know this is gonna sound like BS but im getting 17-18 in a 1750 round chine with myself 150, a buddy 250 and a 60 lbs lab and 4 dozzen deeks. but i do have a ported intake and a new gd prop.
_________________ 23HP GO-DEVIL longtail pushing a 1750 Mike Kliebert custom
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Wed Feb 29, 2012 9:12 pm |
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critch5
MMT Pro Member
Joined: Tue Dec 13, 2011 2:21 pm Posts: 75
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 Re: 23 hp speeds
ran it for the first time tonight.....running a 9x7 prop and seemed to move pretty good with 2 people blind dog toolbox and 2 5 gallon buckets of crappie o and fishing poles....i have a heavy ass wooden floor and some extra weight im wanting to get rid of but ill post speeds tomorrow as i will run the river with it.....it turned out to be a crawfish model 16hp upgraded to a 23.....seems to have tons of torque
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Wed Feb 29, 2012 9:56 pm |
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Glades Ranger
MMT 1000 Club
Joined: Mon Sep 19, 2011 6:32 pm Posts: 1490 Location: south Florida
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 Re: 23 hp speeds
Definitely get rid of the wooden floor and invest in an alum sheet, I used .090, and I put some closed cell insulation under it and between the ribs for a snug and quiet/insulated fit and finish. It weighs considerably less and won't rot. I also moved the battery up front under the bow (left the gas in the back) for better weight distribution. Another good investment is to steelflex the bottom of the hull. If you have the foam precleaner around the air filter, remove that. Go synthetic with both oil and grease. If you have not done so, as was indicated in the previous post, tweak your throttle to around 4200 rpm out of the water.
_________________ Sailing in the sawgrass /1648 grizzly and Swomp 26.5 EFI
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Thu Mar 01, 2012 4:39 am |
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daddyflea
MMT Pro Member
Joined: Sun Jul 10, 2011 4:34 pm Posts: 351
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 Re: 23 hp speeds
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Thu Mar 01, 2012 12:23 pm |
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critch5
MMT Pro Member
Joined: Tue Dec 13, 2011 2:21 pm Posts: 75
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 Re: 23 hp speeds
not sure....but im guessing they just bolted it up....the guy wouldnt admit he altered it....its pretty nice...pushed up the wabash river with me(170) and another guy (220) and bowfishing geer and a treestand at 15 mph...even with that damn wooden floor....by myself im pushing 18
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Thu Mar 01, 2012 8:54 pm |
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