compression reading

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Mar 14, 2000 | 03:45 PM

Ron70

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Trailblazer

Joined: Sep 1999

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Can anyone tell me what kind of compression a 300 polaris should run? According to the twp different dealers Ive talked too, one says 100 , Anything less is no good, another said as long as its at least 50.. Any answers?
Thank you!

Mar 15, 2000 | 03:53 PM

truck

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Joined: Feb 2000

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POLARIS factory manual says 100psi min.

GOOD LUCK
TRUCK

Mar 16, 2000 | 08:05 AM

Ron70

Thread Starter

Trailblazer

Joined: Sep 1999

Posts: 50

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Thank You! Is that hot engine or cold? I know the readings will be different between hot and cold!
Thanks again!

Mar 16, 2000 | 08:56 AM

truck

Pro Rider

Joined: Feb 2000

Posts: 358

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The correct way is warm engine,air filter removed,while holding the throttle wide open.
Crank 4 to 5 seconds.

GOOD LUCK
TRUCK

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