03 yz450 leovince x3 lowboy jetting?

i can't find the exact thread about the jets size , a full titanium leovince x3 lowboy exhaust system, uni filter, i'm at sea level altitude (374 feet) . please can someone tell me what jets size i need ?

full rebuild and it deserve the time and the money .........trying to keep another 03 yz alive :thumbsup: .

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