Timing, and jetting settings

[quadmxracer]

I recently had my head ported and polished, my cylinder bored to a 416, and I also purchased a WB trackcam. Heres my situation, I have everything im going to need in order to assemble the topend, but my questions are this.

1) Is setting the timing anydifferent with this cam than the the stock cam or can I just follow my manual?

2) What jetting settings would you reccomend for this setup?

I currently have stock header and an FMF Mega Max 2 silencer, and a K&N filter also. I will be getting the Curtis Sparkds X-6 exhaust here pretty soon.
I do race it in MX if this plays a factor in the jetting let me know, I wouldn't think that it does. Well thanks in advance for any and all help provided.

Thanks,

Quadmxracer23

[hook]

set timing the same check your cam card for valve adjustment.i would try a 165 mn 42pilot

[44oEX]

what he said but maby a 160 main

and racing does not change anything in the jetting. The jetting is just to get your motor running good.

[Cannonball08]

your jetting will be between 158 and 165 on your main. your pilot won't make a noticable diff. play around with the needle a little.