all of them i think, i have done it before. or buy anothr OOPS as the thread maybe in a different place
Without the preset in front of me i'm not sure. The trouble is the hole for 7500psi burst disk, may have a specificly shaped bottom to help the disc seal, and the hole for the gauge may not have this feature.surely there must be a difference as they have LP side and HP side burst disks on them no? so I wouldnt get them confused
i would assume that you could swop the gauge and the HP burst disk but im not advising that as Im making an assumption I haven't tried it
Tom Allen