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| 1644 gd boat and 23 mini gps https://www.mudmotortalk.com/mmt_v2/viewtopic.php?f=5&t=23040 |
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| Author: | leatherwood [ Wed Oct 12, 2011 6:37 pm ] |
| Post subject: | 1644 gd boat and 23 mini gps |
Ok guys I just ran my 1644 gd boat and 23 mb mini,I gps my deep water top speed at 22.4 mph with just me 3 cans of spray paint one battery and gas can and two life vest lol. My prop is 10 and 3/4s big, not for shure what it should be. Motor is all stock. How much speed do y'all think I will loose after two benelli one more guy at 200lbs and two dozen dekes.thanx for any input |
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| Author: | Woodiebuster [ Wed Oct 12, 2011 6:46 pm ] |
| Post subject: | Re: 1644 gd boat and 23 mini gps |
I think it is supposed to be an 11x10. |
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| Author: | leatherwood [ Wed Oct 12, 2011 7:31 pm ] |
| Post subject: | Re: 1644 gd boat and 23 mini gps |
Any one got any input on what my speed might change to if I went exhaust and heads. 22mph to. ??? |
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| Author: | SuperDave4x4 [ Wed Oct 12, 2011 7:55 pm ] |
| Post subject: | Re: 1644 gd boat and 23 mini gps |
25 empty with an carb too....And that is no load in boat. Just guesing however... EDIT! What RPMs are you turning? |
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| Author: | leatherwood [ Wed Oct 12, 2011 8:06 pm ] |
| Post subject: | Re: 1644 gd boat and 23 mini gps |
My tini tach was pulling about 3810 when full throttle deep water straight run[url][/url] |
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| Author: | Team Camo [ Wed Oct 12, 2011 8:40 pm ] |
| Post subject: | Re: 1644 gd boat and 23 mini gps |
1st, prop needs replacing. It should be 11" like Woodie said. 2nd, I bet you can get a few more rpm out of it now by tweaking the carb & govenor a lil bit. 3rd, You're probably only gonna get ~23-24 with a good prop & everything set right with it stock. After the mods, realistically, I'd say ~26-27 running empty. |
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| Author: | CLICKSTER [ Thu Oct 13, 2011 6:34 am ] |
| Post subject: | Re: 1644 gd boat and 23 mini gps |
ok i have a 23 GTR on a 1648 so i'm 4 inches wider but when my motor was stock i ran 21.8 to 22.4 deep water. after exhaust and mikunki carb i ran about 22.8 to 23.2 deep and 24.9 to bumping 25 once. thats empty. add another guy and decoys and hunting gear and shallow i ran like 20.6 to 21 even. add another guy and 17ish. 
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| Author: | Team Camo [ Thu Oct 13, 2011 7:10 am ] |
| Post subject: | Re: 1644 gd boat and 23 mini gps |
Your ribbed bottom Weldbilt is gonna be slower than a slick bottom mud hull. When I went from that 1548 G3 to a 1644 GD with same engine, I picked up 2 mph. |
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