Need starting point for jets - modified 98 XR600

2 replies to this topic
  • trooper8

Posted January 06, 2003 - 10:25 AM


What would be good starting points for jetting on this bike?

98 XR600 – California (lean) model
[*]FMF muffler
[*]Snorkel out
[*]Early needle
[*]97 intake manifold
[/list]Any suggestions based on your experienced would be appreciated.

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  • Matt96xr6

Posted January 07, 2003 - 05:18 AM


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  • Moredesert

Posted January 07, 2003 - 11:33 AM


If I remember right I had a 68 primary and a 158 main jet.
I had to raise the needle on the FMF pipe. The primary jet was 1 over stock but the needle was the key on my FMF. When I went to the White Bros. I had the needle in the stock position.

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