I hope it turns out well. I bought one from a local shop that has something mysterious wrong with it. Runs good some time and sometimes not. I haven't done much to it yet but the guy I bought it from said it only had a leaky gas tank. I fixed the tank but sure haven't fixed the saw yet. Probably got an air leak. I don't have the patience to fix the thing right at this moment so I'll probably throw it in a corner somewhere and hope someone steals it.
No known issues with that powerhead. The piston and cylinder didn't have a scratch on them.