Swampy, The person working on my pistol, who by the way has built 5 different Chambers kits, emailed Jim for help but got no response. I was going to contact Jim myself but Marvin asked me to hold off as he had a few ideas to try.
The problem as he explained today is that because of the considerable grip curve, and how soon the curve begins at the back of the lock panel, there is no room to adjust where you pin the trigger and where it would have to be would give no leverage on the sear bar. He says he needs to get the pivot point within 1/8" to 1/4" from where the trigger bar would contact the sear bar and it can't be done, or even close.
He said that upon further review of the picture on Chamber's site, it looks like where they inlet the barrel and inlet the lock on my stock appears to be farther back than on the picture which would account for the lack of adjustment available. There also doesn't seem to be as much curve as on mine either. I don't really know how to really confirm it though.
Coot, I may take you up on your PM offer if we can't come up with something.
Anyway, thanks for your responses. Shawnee