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16hp duramax w/ Electric Start Feedback
http://mudmotortalk.com/mmt_v2/viewtopic.php?f=3&t=31476
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Author:  NVDuckHunter76 [ Mon Aug 13, 2012 1:35 pm ]
Post subject:  16hp duramax w/ Electric Start Feedback

Anyone have any feedback on the 16hp duramax w/Electric Start? Maxtool has a good sale on them now with free shipping. Thinkin about switching out my B&S 9HP motor on my longtail and puttin the 16hp duramax...

Author:  jp0242 [ Mon Aug 13, 2012 1:38 pm ]
Post subject:  Re: 16hp duramax w/ Electric Start Feedback

I have one and did the same thing had to get a bigger prop but gained 5 mph with it

Sent from my HTCEVODesign4G using Tapatalk 2

Author:  brianb [ Sun Aug 26, 2012 4:01 pm ]
Post subject:  Re: 16hp duramax w/ Electric Start Feedback

We've built 2 mudmotors with them
Decent for the money. No mechanical issues but the bolts and covers are soft material so u can strip a bolt off fairly easy but again no mechanical issues at all
The last engine I bought was a carroll stream. It is also a honda clone and possibly built by same people but fit and finish is much better but it cost slightly more. Google carroll stream engines to compare

Author:  Mud Mutt [ Mon Aug 27, 2012 3:01 pm ]
Post subject:  Re: 16hp duramax w/ Electric Start Feedback

I have a 1436 that mine is on and I get a little over 20 MPH with it with two guys in it. I did have the bracket for the ignition break

Author:  brianb [ Mon Aug 27, 2012 7:44 pm ]
Post subject:  Re: 16hp duramax w/ Electric Start Feedback

surface drive or longtail on the 20 mph speed ?
most we could get on longtail was 16 with 1 person and 14 with 2

Author:  SwampDonkey1 [ Tue Aug 28, 2012 10:15 pm ]
Post subject:  Re: 16hp duramax w/ Electric Start Feedback

Must have been surface drive cause I can barely hit 17 empty? :? I just built two longtails with the duromax this past week and I think they are a pretty good engine, When I pulled them out of the box I thought holy crap cause they look HUGE! not bad when you bolt em up though... I run a durostar on my longtail and have not had any problems with it. Heck for the price you can get em at i don't think you can complain too much if they run.

Author:  Bayoublackhunter [ Wed Aug 29, 2012 6:50 am ]
Post subject:  Re: 16hp duramax w/ Electric Start Feedback


Author:  Mag10 [ Wed Aug 29, 2012 8:42 am ]
Post subject:  Re: 16hp duramax w/ Electric Start Feedback

^^^

It is a surface drive spinning a 10X8 prop with a 1.5:1 reduction. It was actually hitting 20.8 at about 3950 rpms. I was holding the gps.

Just make sure you do not over-rev these engines. If you play with the governor spring you can get them to turn 4600, but don't!

Author:  brianb [ Wed Aug 29, 2012 6:02 pm ]
Post subject:  Re: 16hp duramax w/ Electric Start Feedback

we had to weld up the tabs on the ignition box also, very soft metal

Author:  grasshopper [ Fri Aug 31, 2012 5:01 pm ]
Post subject:  Re: 16hp duramax w/ Electric Start Feedback

Could I put this motor on my 12 copperhead...

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