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23.5 Kholer RPMs under load http://www.mudmotortalk.com/mmt_v2/viewtopic.php?f=3&t=71845 |
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Author: | Bayport [ Fri Jan 05, 2018 9:15 am ] |
Post subject: | 23.5 Kholer RPMs under load |
Longtail on 14x36 w pods. Had a 9x7 prop that I broke. Was getting about 3520 under load and 29 mph w 2 guys Spoke w Backwater and they suggested the 9x6 for that boat and motor. Now turning 3750 under load to get same MPH. Not really concerned about the 1-2 MPH difference but it seems that this prop also is not very good in thick lilly pads. My question, is that RPM too much for that motor? I talked w backwater and they said I can send it back and get the 9x7... I know, seems like no brainer but wanted to ask of those a lot more experienced that me. Thx |
Author: | CypressCritter [ Fri Jan 05, 2018 9:36 am ] |
Post subject: | Re: 23.5 Kholer RPMs under load |
At WFO, your motor should be at 3600-4000 if stock and boat not overloaded. The lilly pad thing could be the prop?? Back in the day, for veggies I ran a 2 blade 9x4, for the no veggie thing I had a 3blade 9x3, it ran a little faster but with less rpms. Don't know if that helps but that was my experience. |
Author: | Bayport [ Fri Jan 05, 2018 9:41 am ] |
Post subject: | Re: 23.5 Kholer RPMs under load |
I get 4000-4100 wot out of water thx |
Author: | CypressCritter [ Fri Jan 05, 2018 9:43 am ] |
Post subject: | Re: 23.5 Kholer RPMs under load |
Author: | brycecheramie [ Fri Jan 05, 2018 10:12 am ] |
Post subject: | Re: 23.5 Kholer RPMs under load |
Am I the only MF'er that wants to see a video of this 23hp, 29mph longtail with 2 people?! |
Author: | Bayport [ Fri Jan 05, 2018 11:05 am ] |
Post subject: | Re: 23.5 Kholer RPMs under load |
WHOAH!!!!!!!!!!! that should be 19 not 29 Sheesh sorry |
Author: | brycecheramie [ Fri Jan 05, 2018 11:07 am ] |
Post subject: | Re: 23.5 Kholer RPMs under load |
Author: | nuccifish06 [ Fri Jan 05, 2018 11:36 am ] |
Post subject: | Re: 23.5 Kholer RPMs under load |
Author: | 50fps [ Fri Jan 05, 2018 12:40 pm ] |
Post subject: | Re: 23.5 Kholer RPMs under load |
Author: | Bayport [ Fri Jan 05, 2018 12:50 pm ] |
Post subject: | Re: 23.5 Kholer RPMs under load |
that is what happened. picked up RPM but lost speed...need more RPM for the same speed. My Q is...can that motor run at 3800 under load or is that too much for it? In reviewing in the past I heard 3600. |
Author: | brycecheramie [ Fri Jan 05, 2018 1:12 pm ] |
Post subject: | Re: 23.5 Kholer RPMs under load |
Author: | Bayport [ Fri Jan 05, 2018 1:20 pm ] |
Post subject: | Re: 23.5 Kholer RPMs under load |
ok great thx |
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