hey guys im buildin my b18a right now, not hardcore built but with gsr pistions, shot peened rods.. all new gaskets and seals... im gona be getin the stage 2 crower cams... and wonderin what is you guy's experance with the intake mani's out there?? like skunk2, Venom. etc..... wahts the best bang for the buck? thanks for the help guys...