Pro Circuit,k&n Jetting?

[olmick]

I just won some pro circuit pipes on ebay, im planning on putting them on with some K&N air filter pods, what would be a good guess for the main jet, pilot jet, needle position, and air/fuel screw? Ive done some searching but i cant find anything for my elevation, thanks for any input

[dajogejr]

And your elevation and riding temps would be???

[olmick]

i thought i had the elevation on the describtion, but anyways anywhere from 800-1500ft elevation and i guess temps from mid 70's - around 90 tops

[dajogejr]

Duh...yep, my bad.

 

Start with 330 mains. Clip in the middle position, stock pilots (25) and 1.5 turns on the air screw.

 

that should get you ballpark...

 

Probably a hair rich on the main, but...that's better for starters.

[Handyman]

I've got 310 mains, 27.5 pilots and air screws 2 turns out. runs like a champ. BTW I'm at the same elevation you're at.

[olmick]

i just ordered some 320's and 310's, also i ordered some 27.5 pilots, does anyone think i may need a couple more main jet sizes just to be safe?

[Handyman]

no you should be safe with what you got and have on order

[black sunshine]

no you should be safe with what you got and have on order

 

You should have ordered some bigger mains...just to be safe. I just went through this and at the same temp and elevation. 340s until I got color on the plug chop. Seems as everones is a little different, just that you'll have to wait for more jets to arrive or hunt some down if you end up lean...

[LiftdT4R]

I ran 330 mains, and 27.5 pilots here at sea level with the same setup(well, FMFs instead of ProCircuits), and ran awesome. I'd run 320s since you'll be a little higher up.