Hey fellas wanted to ask if anyone has any experience with a Jonsered 625 saw. My 625 seems really low on compression as if there's no resistance when I pull on it. When I did a compression check it was at 150. It starts up just fine and runs extremely well. I'm just a bit confused as to why it is so easy to pull it almost feels like it has a decompression release but I know it doesn't. Is it because it only has one ring and not two? Should I rering it or leave it alone. Thanks for any help or suggestions.