Hi all, had a bit of a problem with this a while ago when it would not start, would not even try, took it to local garage and they checked the compression for me i think it was a bit low from what i have read, before having the compression checked i fitted new spark plug, air filter, fuel filter and checked the spark arrester. When i got home from the garage after having the compression check i gave it a tug and it started and ran ok. It now tries to die when trying to rev it but after its been running for about ten minuites its ok. I think maybe the mixture needs re doing any tips or thoughts on this?