Dong Fang DF 250 RTB Bobber Information

[barnone]

I did put an after market filter on yes. It has a solid capped end vs the stock filter being open all the way around. BUt the size of filtered area is about the same. I was having trouble just keeping up with traffic on the road with a 45 mph speed limit. THe jetting feels just about right so i dont think thats the issue.

What did you use for your forced air pipe?

Did you check your plug color for jetting? Did you check your main jet size? How about the valve adjustment? Like others have reported here, my valves were too tight on my 2012 from the factory.