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| Rev limiter question https://www.mudmotortalk.com/mmt_v2/viewtopic.php?f=3&t=75533 |
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| Author: | tryan [ Fri Jan 29, 2021 1:23 pm ] |
| Post subject: | Rev limiter question |
Has anybody bypassed the governor and put a rev limiter on a Koehler 27 EFI to get more rpm’s? Just wondering if it would work with it being an EFI motor. |
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| Author: | Russ [ Fri Jan 29, 2021 3:13 pm ] |
| Post subject: | Re: Rev limiter question |
Just adjust it to spin more. It'll turn up beyond 4400 if I remember correctly. Do some searching on the forum. It's probably been 3 or 4 years, but it's been discussed here at length. #CFFITR #mudmotor>physics |
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| Author: | hawilson [ Sat Jan 30, 2021 4:06 am ] |
| Post subject: | Re: Rev limiter question |
I have the 26.5 Kohler EFI. That may be what you were referring to. I bought a longer screw to put more tension on the governor spring so it would kick in at higher RPM. The coils on the 26.5 have a built in 4500 RPM limit. I think we discussed this in the longtail forum. I regularily run my backwater longtail at 4200 rpm. I am no authority though by any means. Good luck. |
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| Author: | Russ [ Sat Jan 30, 2021 4:29 am ] |
| Post subject: | Re: Rev limiter question |
Pretty sure you were one of the conversations, and i thought it was something simple like the screw. I do know those engines dont mind spinning past the stock gov setting, so thanks for helping the OP out. #CFFITR #mudmotor>physics |
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