yz 450f Jetting

[Dan]

Hey Everyone, I recently moved to Florida from Utah. I know bad mistake as far as the riding goes! But my 06 yz450F runs like crap now. Slight elevation change may be the cause. Bike has a high compression CP piston, uni air filter, FMF powerbomb header, FMF 4.1 exhaust. I need help with my jetting, any help would be awesome.

[mrbean]

I had a 07 wr250 with a athena290 big bore kit, FMF mega bomb and Q4 pipe. I ran the JD jetting kit with

#185 main jet
Red needle in 4th top groove