I'm sure i started another thread about the 371, but can't find it. Rebuilt it with a new ring and it did a bit of a sad after cutting brilliantly for a tank of fuel and the bottom end bearing started making an unpleasant noise.
I bought one of the last 372 xtorqs for sale in the UK after this as while the Huztl saw is fine for fiddling about with, I quite fancied something with guaranteed reliability for the reduced time I have available for cutting wood up, and I had a bit of money after doing a bit of overtime at work.
The 371 has sat in a box completely stripped for a while with me not having the time or motivation to do much with it. Sadly the previous owner damaged the oil tank and repaired it with job weld or something, and while it was ok and not leaky, I wasnt took happy with it, and the damage would make putting the halves back together a little bit of a challenge. I debated getting another Huztl crankcase and rebuilding the saw with that, but last week saw a 371k crankcase on Ebay for similar money, so snaffled it up. There is a fair bit of concrete dust in the books and crannies and there is obvious wear in a few places where the abrasive dust has sat between parts and worn away the paintwork, but it's in pretty good shape and I think with a good hot soapy wash and blowing off with the airline will be a good base to rebuild the saw. Going to probably fit the big felling dogs and run it with a 24" bar as a spare, spare saw or one I'm happy to let other people use.
I assume it is unlikely I'll find a decent genuine crank anywhere, and as it will never see significant amount of work, I think I will fit a huztl crankshaft to it. I've got the original cylinder, piston and genuine replacement ring, and a meteor piston in stock, I fitted it with new rubbers, hoses etc so it should just be a case of wanging the crankcase together and rebuilding, but I'm sure I'll find some issues along the way.