Needle Shim Mod Questions

Jordan310 · 02-19-2007, 05:54 AM

I have a question about the shim mod for the gz250.

I took my bike to my mechanic, and he re-jetted the carb, but when looking to do the shim adjustment, there was a groove where the clip sat.
He pointed out that the needles for jet-kits had grooves, and showed me some. The stock needle did not have additional grooves.

I have a 2007.

Any help / advice here?

02-19-2007, 05:54 AM	#1
Jordan310 Senior Member Join Date: Feb 2007 Location: Los Angeles Posts: 122	I have a question about the shim mod for the gz250. I took my bike to my mechanic, and he re-jetted the carb, but when looking to do the shim adjustment, there was a groove where the clip sat. He pointed out that the needles for jet-kits had grooves, and showed me some. The stock needle did not have additional grooves. I have a 2007. Any help / advice here? Login or Register to Remove Ads
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