Need help: KTM 250 SXF jetting for high elevation

[SledsWest]

Hi all, I am new to KTMs and need help with the carb jetting on a 2008 250 SXF. I have taken the jets out to see what the previous owner had in there. I ride from 6000' to 8000'. Can somebody help me make sure I'm in the ball park with the correct jetting. Heres the current setup:

Main Jet - 172
Pilot Jet - 40
unidentified jet - 85

needle OBET P on #2 from top.

No other mods.

I've noticed its VERY boggy in the low end. When I took the pilot jet out, it was blocked w crud.

 

[treemagnet03]

No real experience with KTMs at all but a plugged pilot could be the sole reason for the bog. Those things are mega annoying when plugged. I'd say drain the gas completely as the stuff in there sounds like it has gotten old and sludge filled at some point...