jackalay

Member
May 3, 2001
5
0
I have a 92 250 and need a good starting point for my jetting adventure. I am at about sea level, Have an FMF Fatty and Boyesen Reeds, Wiseco Piston etc.
 

spanky250

Mod Ban
Dec 10, 2000
1,490
1
I run a 162 main, one step leaner needle in the second position from the top, a 38 pilot, and I cut 1mm from my slide. This is much leaner than stock, and the difference in performance is huge. With the stock jetting, you can fog for mosquitos.
 

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