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05 YFZ450 Jetting help W/vid

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Hey i'm jetting my 05 yfz and i'm having some trouble.

Elavation-800' above sea level

20-30 celcius

Gytr high flow filter with outerware

No lid

Stock exhaust with pea shooter removed

Right now i have a 168m--45P--3rd clip NCVQ--1.5 turns on feul screw

It starts good and idles good. Wot seems okay, its just the half-throttle seems likes its hesitating.

i've tried a 165m 42P stock needle and ncvq on all different clips but they all seem to do the same thing 1/2 throttle.

I also noticed i weird sound coming from the czrb when i installes the filter and took the lid off. Thanks for any help, here is also a small vid of it.

http://s62.photobucket.com/albums/h119/93s...nt=a240baf4.flv

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