its just how i have my setup i run no bov and a blow through maf setup, running no bov will destroy shitty turbo's i know alot of people running presicion ect with no bov no problems! it all comes down to how much boost your running im only planning on 16psi max! but we'll forget that, thats not the issure, i will be upgrading injectors i just need to find the right set for my setup and sudgestions on injectors will be appreciated