Right guys and gals I own a DM11. Bought it off here actually and love it. However, it's currently got the air efficiency of a Tshirt cannon Getting 140pot off of 1k of air. I serviced the LPR today and it's was caked in old grease and dirt. Also had 11 small shims instead of 9. So took it back to stock and put the extra 2 in my tool box for safe keeping. Changed the ref seat as well as that was quite dented from the piston. It's currently set at factory, 18dwell and 4 turns out on the LPR. Hpr is 4 1/4 turns giving around 285fp but is still only giving 140 per 1k There are no leaks that I can here. Only difference with the gun is that I had my guerilla bottle tested last month. So. What you guys think? Being an old gun is the LPR too high? Could it be the hyper reg needs cleaning also as that was my next job. Really don't know what to do with it.