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Jet Boats
General Jet Boat Discussions
Top end limit of 60 EFI Mercury Jet
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<blockquote data-quote="RadarJet" data-source="post: 355956" data-attributes="member: 8862"><p>To wrap this thread up it turns out the tach issues were all in the wiring. Found some pretty sketchy wiring connections under the console, and a loose wire nut on the tach- all with some corrosion. Cleaned it all up and added some dielectric grease- and it works just like new now. Shows idle at 800 rpm, and motor maxes out at 5,500 rpm at full throttle. Ran it over some flooded river water this weekend with 6" chop and it never missed a beat or cavitated. The only thing I had to worry about were those jumping carp.</p></blockquote><p></p>
[QUOTE="RadarJet, post: 355956, member: 8862"] To wrap this thread up it turns out the tach issues were all in the wiring. Found some pretty sketchy wiring connections under the console, and a loose wire nut on the tach- all with some corrosion. Cleaned it all up and added some dielectric grease- and it works just like new now. Shows idle at 800 rpm, and motor maxes out at 5,500 rpm at full throttle. Ran it over some flooded river water this weekend with 6" chop and it never missed a beat or cavitated. The only thing I had to worry about were those jumping carp. [/QUOTE]
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Jet Boats
General Jet Boat Discussions
Top end limit of 60 EFI Mercury Jet
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