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Discussion Starter #1
ive got the 2002 Polaris RMK 700 with a new crate engine
My sled climbs to 4200-4300 rpm no prob but will not climb any higher than that both cylinders are firing, carbs are clean, plugs not fouled, it's getting spark, fuel, and has good compression. it has cpi twin pipes, v-force3 reeds amd cages, BR9ES plugs my jets are 380's and my pilots are 45's or maybe 145's i can't tell. any idea's as to what may be wrong? Thanks
 

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Overheat causing a limp mode? Do they even have a limp mode on sleds? I know my Poo waverunner has one and does exactly what you said.

If it does have overheat protection, I'd make sure that you burped the cooling system properly.

Bryan
 

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Discussion Starter #3
i found out what the problem was! My cdi box wasn't grounded, and jus for the update, she runs awesome guys!
 

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good to hear it got sorted out.
 
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