ORIGINAL: ben790450

Air helps. Heads, cams, intake, manifold, headers, cat back, throttle body, mid pipe. . . . Our cars starve for air at high rpms. Mine breathes like a firebreathing dragon at 5500 rpms. . . but thats becuase of the h/c/i. Thats why 4v's are so great. But our cars seem to fall flat up there becuase they starve for air. . . gears isnt going to help that. . .its just gonna get you up in that starving rpms faster. . . Even cams wont do that as well . . theyll help a lot but you need air work . . .