Yet another Jetting question

[Benjithx]

I am in the process of buying a 04 450r from Michigan to be shipped to the Seattle area (Thanks raw450r)

Here is the important data

480 Kit
HRC Cam
Port and Polished head
12.5:1 comp
Pro Design Foam Filter kit
Full Rossier Pipe

it has a 185 main a 50 pilot and has the hrc needle on the 3rd clip to the top now.

What adjustments do you jet masters foresee when it arrives in Seattle?

[Benjithx]

Someone knows this stuff...?

[ghott]

Those jets sound very close to me.

Who ported that head?

[trx250r180]

those are the jets that come in hrc kit,try riding it when you get the bike and see how does ,maybe contact roosier and see what they say for their pipe