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yz134 timing

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i have an 06 yz134 done by eric gorr with no porting done and at the moment i have the timing stock. would i gain any thing adjusting it? thanx for any help

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If you're willing to run on race gas, you will get a slightly bigger hit by advancing the timing.

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Some big bores respond well to a little more timing.

BUT, since you didn't port it, advancing the timing will loose some top/over rev, and the bike may already be starving.

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i may mess with it a little and see what happens .... i dont want to use race gas though so im a little afraid

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why didn't you have it ported?

seems like you left a lot on the table when you had the cylinder done by not having it ported.

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well my plan was to pull it apart over the winter and have it bored replated and ported but the motor blew in the fall so i didnt have the money so i just had it bored

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