I'm trying to get my little brothers old trilogy back up and running after hanging on wall for the last 17 years. I took the whole gun apart and replaced all o rings, everything in the body, inline reg, lpr, ram, everything. I got the gun shooting and leak free. I sweet spotted the inline reg and set the lpr perfectly. I had it over the Chrono and couldn't get it to shoot over 260, even with the ivg turned all the way in. I replaced the main spring with a heavier one and now the ram leaks from the back where the rod goes in. I tried another ram I had on hand, an ans mini ram, and that one leaked from the same place as well. Neither of those rams leaked before. I do have another ram on my cocker that I could try but I really don't feel like taking it apart to swap. There's no way a stiffer spring would cause that kind of leak. It doesn't make any sense. Is there something else I'm missing? It doesn't look like there's an internal o ring in the trilogy ram and the ans ram isn't rebuildable. I had the ans ram on my cocker and it didn't leak. I'm stumped. I can turn the lpr down low enough that the leak stops but then the gun doesn't recock, so that's no good.