right. just bought a new board for my ion. fitted it all up and screwed in the air..turned up the pressure to 160-180psi somewhere in between. then turned the gat on with the eyes off and dry fired. all that was comin from it was a hissing sound from inside the body.when i pulled the trigger. i turned the pressure up a tiny notch and the hissing sound became a tiny tiny barely noticeable bit louder i think.. anyone know anything please?!?!
cheers
cheers