YEP, I burnt it to a crisp. The compression is much less than a newer OS32 I have and the piston color is scorched a very dark brown. I dont know how I burnt this engine up so quick...but it sounds like an infrared thermometer is a good idea to keep on hand!!!

Since I have never had to do maintenence on an engine....what parts do I need to replace on this OS32 MAX SX? Also where is the cheapest place to find the parts?

Thanks,
Chris AA8VL