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Jetting question

Posted: Sat Mar 03, 2007 5:04 pm
by bartlow21
Does any one have any good jetting set ups for a 2006 crf 450 at 500 ft above sea level?

Posted: Sun Mar 04, 2007 7:28 am
by Halen
JD jetting has all sorts of good setups... :lol:
Van.

Posted: Sun Mar 04, 2007 4:17 pm
by bartlow21
I trying to kill the bog when whack the throttle .

Posted: Sun Mar 04, 2007 5:24 pm
When you're moving, or while sitting there at idle ?
If it's while sitting,that's normal. Doug

Posted: Mon Mar 05, 2007 1:42 pm
by bartlow21
When I'm riding it. IF I roll the Throttle on it's OK .IT only does it at low RPMs .

Posted: Mon Mar 05, 2007 4:07 pm
by nedirtbikr
I went with the JD kit (I typically ride at about 1000' ASL - you should have about the same jetting as me)...
- Red needle, 4th clip (I think...will have to make sure on this,)
- 48 pilot
- 1-1/8 turns out on fuel screw
- TwinAir powerflow filter

I have no, none, zero, nada bog at idle or while running it. If I whack the throttle and don't keep my wits about me, it'll throw me right on my arse...at pretty much gear.

Boog...

Posted: Sun Mar 18, 2007 9:04 pm
by chv
All i have done to mine is a Pro-Circuit Pipe T-4 and a 172 main. I ride all elevations from sea-level to 8000' and have never had any problems always starts on 2-3 kicks.

Chad