Compression Ratio?

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Mar 8, 2000 | 05:55 PM

vw60

Thread Starter

Weekend Warrior

Joined: Sep 1999

Posts: 11

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Lost manual....can someone please tell me the compression ratio of a Stock 99 TrailBoss?
Thanks....

Mar 8, 2000 | 06:48 PM

A400L

Pro Rider

Joined: Jul 1999

Posts: 444

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If it uses the same air cooled 250cc motor as the '99 TBlazer it should be 6.1/1.

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