Boyesen rc2 reed valve 17/18 tc/sx 250?

dirtmike86
Posts
1180
Joined
10/28/2015
Location
Grand Terrace, CA US
Anyone thrown one of these on? Curious to see what it does. Ive read that the vforce is low to mid and boyesen is mid to top? I want more topend so iam considering this. I already have bills pipe, jd jet kit and 49 tooth sprocket.
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