Engine Compression

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Dec 16, 2007 | 10:25 AM

mabmadman

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Weekend Warrior

Joined: Dec 2007

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Engine Compression

What should the compression be on a Trailblazer 250? Mine is only reading 90 psi.

Dec 16, 2007 | 11:04 AM

94harley

Pro Rider

Joined: Oct 2007

Posts: 830

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From: Colorado

Engine Compression

Ive seen machines run with 90 but it should be around 120 or so. Good rule of thumb is over 100 minimum.

Dec 16, 2007 | 11:52 AM

stendori

Super Quad Patrol
I'm watching you!

Joined: Jul 2003

Posts: 14,269

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From: central maine

Engine Compression

yea but dont have alot of power at 90 psi i dont beleave. easy to rebuild they say.

Dec 16, 2007 | 11:56 AM

caperinmuskoka

Ride like you own it, Not like it's stolen!

Joined: May 2006

Posts: 3,589

Likes: 1

From: Ontario

Engine Compression

Yes..........My Comp. gauge is in the RED..........@anything under 100 P.S.I.

Min 100 to run................Is it running at 90 P.S.I.???..............Caper............

Dec 16, 2007 | 06:37 PM

mabmadman

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Weekend Warrior

Joined: Dec 2007

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Engine Compression

Thanks!

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