Dynojet Setup (with Rossier)

[ShiftFMX]

Ok, Hopefully some of you guys would be able help me out with this. I just bought a Rossier Pipe for my 450, and tomorrow i'm going to my local shop and picking up a twin air filter (its either that or K&N), and a Dynojet kit.

What are some of your guys' best jetting results with a Rossier pipe and Foam filter. I think i'll be running w/o a lid (or maybe half a lid)

I have heard that the Dynojet numbers are different than the kiehn numbers.

I'd much rather get the Kiehn jets from my dealer, but I would have NO idea what to get...I was thinking about a 185 main, 85 pilot and the HRC needle...?

[Quadster450]

i run a 156 main, 42 pilot and a crf needle at the 3rd clip position. I run a k&n, ehs lid, full pipe and hot cams and it runs great. I ride around 2800 and 3000 ft too so mines going to be a little leaner than what you would need. The lower you are in altitude the richer you need to be. Temperature also affects jetting so keep that in mind.