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[ 7 posts ] |
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Brand New 23GTR problems?
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Caleb W.
MMT Pro Member
Joined: Sat Nov 28, 2009 7:29 pm
Posts: 136
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 Brand New 23GTR problems? Had a guy I know that was sold a brand new 23gtr/boat combo a while back. We had some problems with the motor/performance. I know the boat is way too large (thats a whole other story, apparently boat shows love to prey on people that havent had a ton of experience with MMs. They told him bald-faced lies), but I had some questions about the actual motor. The OOW rpms were suffering, around 32-3300ish. I havent fooled with gtrs, only mudbuddys. Unless GTR did some crazy gearing on this thing thats way too low. Do they include rev limiters on their stock 23s? Stock, I spun around 4300 and an old 23 gtr I know of spun around 4200. Anybody else had similar problems or will this be a simply turn up on the carb?
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| Mon Feb 28, 2011 1:04 pm |
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garrettpearce
MMT 1000 Club
Joined: Mon Jul 27, 2009 8:10 pm
Posts: 1436
Location: down da bayou
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Re: Brand New 23GTR problems? Even if t is gears different the oow rpm's would be the same as any other motor and the rpm should be around 3800-4200 oow
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| Mon Feb 28, 2011 2:03 pm |
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BASSMASTER
MMT 1000 Club
Joined: Thu Jul 22, 2010 12:55 pm
Posts: 1091
Location: TX
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Re: Brand New 23GTR problems? make sure your getting enuff fuel .. and i had to turn my carb up also .. to get it to turn 3900 rpms
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Gave up hunting ducks and started underwater basket weaving!
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| Mon Feb 28, 2011 2:18 pm |
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craig
MMT Elite Member
Joined: Tue Jan 13, 2009 7:53 pm
Posts: 7515
Location: Chauvin
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Re: Brand New 23GTR problems? Who told him bald faced lies?
Rpms are entirely to low....turn them up to 4000.
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1750 GatorTail Extreme/Stage 3 37 GTR HD
Procrastination is a lot like masturbation. Sure it sounds great at the time but, in the end your only f--k--g yourself.
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| Mon Feb 28, 2011 4:19 pm |
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dguidry
MMT Super Elite Member
Joined: Tue Jun 29, 2010 1:20 pm
Posts: 11166
Location: Cecilia, LA
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Re: Brand New 23GTR problems? My gtr 23 spins 4010 out of water and around 3200 to 3400 in water depending on load
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Formerly:1648 Homemade Cypress Crawfish Skiff GTR23 Performance Cam and Heads; 17x46 Gator Tail with 35GTR and Hoyt's cam;s Currently: 17x48 Gator Tail with XD40 EFI.
“Wisdom is not just expertise. It is knowing how much of various areas of expertise you need to know in order to make the decisions that the world needs and that you want to do,” Columbia University President Lee Bollinger.
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| Mon Feb 28, 2011 4:36 pm |
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NFW
MMT Addict
Joined: Tue Jul 13, 2010 5:45 pm
Posts: 625
Location: North Florida / Jackson, MS
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Re: Brand New 23GTR problems? I know if your not getimg the prop out the water enough its gonna slow your rpms down alot mine crusin in deep water runs 3500 3400 and when im in shallow and the prop is a good ways out maybe 3600 to barely 3700. Not trying to hijack but turning up your carb to do 4000 to 4200 how do u do that???
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1754 GTB / 35 GTR
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| Wed Mar 02, 2011 4:05 am |
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robin2
MMT Pro Member
Joined: Mon Apr 13, 2009 6:38 pm
Posts: 400
Location: Pecanierre,La
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Re: Brand New 23GTR problems? Had a automotive 12v fuel pump added on the one I had this winter, and that Lil' sum Bi---ch would flat out run.
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| Thu Mar 03, 2011 4:00 pm |
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