Chainsaw Repair

I've got one of these I've broken down and already had the cases powder coated. I have a NOS cylinder along with piston. My plan is to port it (add boost port also), carb from S25DA in the parts pile, advance timing, and then run it for my little limbing saw. I've already cut the ridge out of the cylinder and now need to assemble the bottom end to set squish and port map the cylinder.

Kevin, I really think with those mods that little saw could be a 200 eating machine. What does everyone else think about my plan?