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rpm on a 27 hp
http://mudmotortalk.com/mmt_v2/viewtopic.php?f=3&t=6494
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Author:  gonehunten [ Fri Dec 11, 2009 8:21 am ]
Post subject:  rpm on a 27 hp

will a 27 hp kolher engine run at 4200 rpm safely? right now its running at 3600 rpm.

Author:  hotdognjo [ Fri Dec 11, 2009 5:04 pm ]
Post subject:  Re: rpm on a 27 hp

Ran mine stock at 3800 all day long. 4200 sounds high stock.

Author:  50fps [ Sat Dec 12, 2009 3:52 pm ]
Post subject:  Re: rpm on a 27 hp

It isn't a Briggs, turn the WOT/OOW rpms up to 4300-4400, and set you OOW idle at 1200.

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