Lew

LIFETIME SPONSOR
Aug 27, 2001
605
0
I am do to recieve a new 450exc. I am told they are jetted lean from the factory for Cali standards. What jetting combos have some of you come up with.
Thanks
Lew
 

Kawidude

D'oh!
LIFETIME SPONSOR
May 23, 2000
1,386
0
I just got a 2004 450 EXC a few weeks ago and I love it. I know a lot of guys are putting the JD Jetting kit in their bikes before they even ride them. I was lucky enough to meet someone during my first ride on the bike who had another solution. He helped me drop the clip 2 position (started at 3rd from top, ended at 5 from top). If you make no changes, you'll notice that your headpipe will start to turn blue. Dropping the clip didn't make a noticeable difference in the bike's performance, but the pipe stopped turning blue on me.
 

Kawidude

D'oh!
LIFETIME SPONSOR
May 23, 2000
1,386
0
Hey Lew,

I tried sending you a PM, but your mailbox was full. I'd love to hook up with you guys sometime around Christmas. Just shoot me an e-mail or a PM and we can get together and admire each other's bikes!
 
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