we bought a 04 warrior new out of the dealers . other then regular maintance no works been done to it . untill now , i needed a project so im getting started on her . just got jet kit , k&n filter and prefilter , twist throttle kit , power bomb header , fmf powercore 4 exhuast , kendal knarly all around . Anyway , Should i run no airbox lid , put the uni vents in or what . also if i run no lid or mod it what to do with the breather hose coming from the crank case that orginaly went to the stock snorkel ? is that just like a pcv ? also where can i get the adapter plat for the big bear oil cooler kit ?