Alright just to start off before I get flamed I have tried to search and the search engine doesn't search anything below 4 letters. I am stationed in Japan and own a Suzuki 250SB (same as the D-tracker). I plan on ordering The Big Gun Evo R and just need some basic jetting specs. I will be tackling this one myself since the db rating is illegal in Japan and no one will touch it with out me having to sell a kidney . I am pretty good with mechanics but this is my first motorcycle.

-What kit should I get? Dynojet, FMF?
-I plan on keeping my air box lid since this is my daily rider
-What spec jet's should I use?
-If you can point me to some good threads on this please do

 

Dynojet kit 2206 (klx300R.) Stock pilot jet and a #128 main jet (Dynojet kit), needle on middle clip (Dynojet kit), Fuel screw set correctly (see addition below), and maybe fit a better flowing after market filter (K&N, UNI, TWINAIR.) Remove the snorkel at least.

 

Well I'll be jiggered!!



Woz has you covered with the jetting, he's pretty sharp with that stuff.
Dan