The 13 part tune is a pretty good write-up, but it does not include any work in the compression chamber (honing) and also has some lubes mixed up. It actually recommends using a thin layer of moly inside the chamber, which surely will cause detonation (fire- baaad! ) CDT has a great write up on tuning a B-19, which can be easily adapted to pretty much any rifle. That write-up is actualy still posted somewhere... wink, wink, nudge, nudge
chris