They were never on this jet. I pulled this valve from my CBM f-16.....and they plane only flew once. I STILL HAVE IT in ONE PIECE.....but needless to say i got fed up with it.

when the spring air valve wouldn't work right i tried the robart valve. Those needle type screw are not there. THANKS THOUGH..

SHOULD I PUT THE FLAT SPOT IN THE SAME SPOT AS BV SHOWS.