i've got a retro valve with lvl 10 bolt that i just rebuilt. everything is clean, o-rings seem good, lvl 10 adjusted fine, no leaks when i don't pull the trigger. shoots fine.
however, i'm getting the "lawn sprinkler" leak when pulling and holding the trigger. i've tried four different on/off pins, two on/off tops and piles of on/off top o-rings, and none of that seemed to do anything. the valve exhibits this problem on both a micromag 2000 as well as an rt pro. any ideas?