IMO: it is the reg. There is not enough pressure behind the valve pin to keep a seal v/ the hammer weight and mainspring.
Try increasing the pressure on your reg slightly.
Originally Posted by matteekay
Naw, MAr's special. He's like Brad Pitt or George Clooney or something... totally cool to be a little gay for him
Originally Posted by Drum
Anyone not wanting to BE Mar is doing it wrong.