Someone HELP PLEASE.... Valve manifold questions!

[randomhero472]

Ok, bought this manifold from *****************, its an air-ride tech manifold... but came with no instructions, and im dang confused. There are 4 threaded holes on bottom of manifold, (2) are 3/8" port, other (2) 1/4" port (you cant see in this pic, but you can see through the entire manifold where these 4 ports are.. So i plumbed (2) one-into-two fittings on each 3/8" port, and left the smaller 1/4" open thinking it would be where the air from the bags would release from... WRONG, sounds like a jet taking off when i open the valves, the truck will barely move but you can hear ALL the air rushing out the 1/4" holes.... so what do i do??? the guys at suicide doors arent very familiar with these! ANYONE KNOW WHAT I"M TALKING ABOUT?