Since you asked, Scott Koffel is in the process of doing mine now
We cc'd the chamber and found they were real close to their advertised volume of 84cc'ss. They measured a true 83.8 cc's.
OOTB flow was 269 @ 800 on a super flow bench
Flowed after getting worked they went to 306 @ 800. I think he said they were at 298 at 600 and 700. We also milled .090 off of them and got the chambers down to 64.6 cc's
