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2008 WR 450 Jetting

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I have done all the free mods and I am trying to figure our exactly what jetting specs would be recommended. I am installing an intake and exhaust cam and I am going to rejet too. I am trying to get the bike ready for open desert racing...I want to know EVERYTHING I can do to make this carb run perfect (I can get anything done..I just need to know exactly what I can do)

What matters...

2008 WR 450

Hot Cams intake cam

Hot Cams exhaust cam

Dr.D Exhaust System

Stock Jetting (still in - VERY lean now)

162 main

45 pilot

NFNT needle

60 leak

Has anyone heard of blocking the leak jet? (60 stock) I was also recommended to go to a 40...any opinions

Here is what I was recommended in the past...

168 main jet

48 pilot jet

40 leak jet

NFPP needle, 3rd down clip position.

2 small 0-rings for the AP arm.

1.5 turns out on the fuel screw

WHAT DO YOU THINK???

Thanks guys!!! I really appreciate it!

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Forgot to add..

-WHERE I RIDE-

Open desert, hills, dunes, and trail riding

I generally ride around the 4,000 foot elevation (almost alway between 3,000-5,000 feet). In So Cal desert generally.

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Forgot to add..

-WHERE I RIDE-

Open desert, hills, dunes, and trail riding

I generally ride around the 4,000 foot elevation (almost alway between 3,000-5,000 feet). In So Cal desert generally.

Check these out as they have been talked about at length.

https://thumpertalk.com/forum/showthread.php?t=440631

https://thumpertalk.com/forum/showthread.php?t=440372

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