Modded longtail , Hmmmm
H finn
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| modifing a 35 swomp http://www.mudmotortalk.com/mmt_v2/viewtopic.php?f=6&t=71658 |
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| Author: | duckshagger [ Fri Dec 01, 2017 2:11 pm ] |
| Post subject: | modifing a 35 swomp |
I'm running an 1856 weldbilt with a 1000# load and can only get 3950 rpm max. When I run a lighter load I can get 4150- 4200. Any mods that would help with the heavy load? |
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| Author: | Russ [ Fri Dec 01, 2017 4:49 pm ] |
| Post subject: | Re: modifing a 35 swomp |
It's a 35 Briggs. The same mods we talk about for the surface drives work for that one too, since it's the same engine. #CFFITR #TheGhostBoat #whoneedsphysicsihaveamudmotor |
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| Author: | CypressCritter [ Sat Dec 02, 2017 9:16 am ] |
| Post subject: | Re: modifing a 35 swomp |
IMO heads carb and exhaust will show lots of improvement. If its an EFI, Heads and exhaust, get it "dialed in". More in and out, letting the motor "breathe". I did a 2011 GTR(heads carb exhaust) went from 25 with 2 to 30+ with 2--Motor turned the same prop to higher rpms. LT should show improvement in rpm increase empty and loaded. |
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| Author: | Glades Ranger [ Sun Dec 03, 2017 5:47 pm ] |
| Post subject: | Re: modifing a 35 swomp |
Often heard about modding an LT. Would that mean the 35 LT could turn a bigger prop? That is the big question mark on LT's, the fact there is no gear reduction...excepting maybe a MB SLT? Would be good to know if anyone has upped the 35/37 SLT? I was driving my 26.5 EFI this past weekend while scouting- stock motor on a 1648 grizzly- and cruising at 21 mph, not too bad, of course just me and no real hunting load. A couple more mph would be nice, but how much $ are we talking? I think I personally would put the money into another hull, a true flat, to get better performance. I actually drive the speed limit on the road, so 20 mph feels good and I enjoy the drive in the marsh as is. |
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| Author: | Russ [ Sun Dec 03, 2017 10:40 pm ] |
| Post subject: | Re: modifing a 35 swomp |
Probably no need for a bigger prop, but you can definitely add cup and/or pitch to either dig better or get more speed after mods. #CFFITR #TheGhostBoat #whoneedsphysicsihaveamudmotor |
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| Author: | CypressCritter [ Mon Dec 04, 2017 9:55 am ] |
| Post subject: | Re: modifing a 35 swomp |
I second that, make turning a prop with more cup or more pitch at a higher rpm-increasing speed! |
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| Author: | huck Finn [ Mon Dec 04, 2017 10:38 am ] |
| Post subject: | Re: modifing a 35 swomp |
Modded longtail , Hmmmm H finn |
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| Author: | BlueShamu [ Mon Dec 04, 2017 11:43 am ] |
| Post subject: | Re: modifing a 35 swomp |
| Author: | Glades Ranger [ Tue Dec 05, 2017 7:27 am ] |
| Post subject: | Re: modifing a 35 swomp |
Huck, what combo are you driving today? I remember the numbers for your 23 HP LT on that 15' skiff. I am mostly happy with my "compromise" of a 1648 grizzly and 26.5 BW, and as it is usually just me hunting, I don't really need to go bigger, in fact, I might eventually drop down to a 23 HP (either LT or SD Copperhead) and a lighter hull. If I get another lab in a year or two I will still have plenty of space. 
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| Author: | huck Finn [ Tue Dec 05, 2017 10:59 am ] |
| Post subject: | Re: modifing a 35 swomp |
| Author: | Glades Ranger [ Wed Dec 06, 2017 12:44 pm ] |
| Post subject: | Re: modifing a 35 swomp |
Ok! My second boat was a 1544 alumaweld square jon all-welded, .090 gauge that really did well with a 25 kohler. I will not go skinnier, my first was a 1436 jon. |
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