You don't have to pull the airbox. There are 4 tiny nuts holding the screen in place. Its a little tedious to remove them and cut out the screen, took me about an hour all said.

Be sure to clean up completely with a magnet and shop vac so no metal bits find their way into the carb.

 

I forgot I did my screen on mine. I did my with the jetting kit so I could not tell you if it will help by itself.

When I got my klx I had come off an xr250, stock I wanted to cry. But it became an enjoyable bike after jetting, air box lid removal, screen removal, fourstroke works header and slip on. I would say the power was close to the xr250 but the weight was 50 lbs more.

 

i did the rejet the kit consist of a 38 and a 132.5 along with a complete fmf exhaust.

 

LOL that funny! No offense 1broncoman but thats good times.

 

I totally missed that one! And I'm the king of spelling...LOL

 

G,day to all have just signed up to this forum .I Have a 07 klx250H and have only been riding for the past 2 years . would like some feedback on whether the 300 kit is worth getting or would i be better off getting a klx450.Here's a few picks of my back yard

 

Hey poidab, welcome to the forums, hit the new members page and give us an introduction.