For starters here's my setup: LS/vtec -- B18A bottom, B16 pistons, 95' GSR head (including intake & exhaust manifold), 99' GSR transmission, JDM throttle body, and OBD1 ECU. Will soon be putting RC 310cc injectors, B&M fuel pressure regulator, and hondata s200.

My intake manifold is without the secondary butterflies and was wondering what the pros and cons to this kind of setup are? I have read post that stated a huge difference in low end power and other that stated the opposite. Just wondering what the read deal is?
thanks