Anyone know of a person who has done this? I've heard that it has to be done very properly. My JB weld has a working pressure of 900 psi. Is this something that is tapped and plugged with a bolt? I'm going to try it with thee 760 valve I have since it won't be used in any airgun now that I messed up my 760 seals. I'm going to see what it does to the broken 760 and then see if the PCP mod can continue.

Thanks