09 KLX250s

Backfire screen removed, drilled out stock muffler, smog crap removed.

122 DJ main jet, 2 washers on needle, mixture screw 2.5 turns out.

~1000 feet

Still a bit lean, DJ kit on the way.

 

Bike year/model/submodel: 2007 KLX S

Mods: FMF Q4, Megabomb, N1TC needle (3rd clip), Smog off, Snorkle Off, 13T front, drilled slide, clumsy rear plate mount = gone

Jetting: 127.5 Main, Stock Idle, around 2 turns out, a tad lean on the idle yet

Location/Elevation: 750' ABS in North Western Jersey

 

im having a pita tuning my bike.

but what i have so far.
2009 klx250sf
dj kit two bros slip on p4 tip with arrestor. airbox screen delete twin air. snorkel removed no smog.

128 main, stock pilot, dj needle and spring 3rd clip from top. 2 turns out.

Still have a mean decel pop. and a slight spit and gurgle every now and then. Im taking it somewhere to have it tuned. Im tired of ****in with it.

 

You just have a ton of fuel layin around. I actually dont know why DJ suggest these settings. Its soooooo rich.

 

i just redjusted my needle back to third clip and now im going down on the main again. Maybe back to a 124. It was pretty rich, now even more so with the needle up. i have all the mods and probably going to have to go smaller on the main. crazy.

 

According to your dyno run, your numbers are about as good (almost perfect) as anybody could hope for.
WTF are you thinking?