YZ 85 Dirt bike help?

J

Jaucelyn H

New member
My 2003 Yz 85 isnt running the strongest it could be. It doesn't have alot of pop in 1st gear. What could I do to make it have its pop back? What do you run in your 85 YZ?
 
inj my yz, i changed the gearbox, and got rid of those "unecessary" gears. plus, i used rope, instead of stupid chain, now that thing flies like a kike
 
sound's like its time to repack the silencer . when the silencer packing gets saturated with burned oil and carbon it makes it difficult for the engine to exhale . kinda like someone with azhma, i would start there, its the cheapest place to start . and get a new spark plug . new plug = $8.75 , new packing for silencer = $ 20 .
 
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