Well I'm at a lose now have pulled it apart again.Just can't work out what is wrong with it.Has a good spark (so I can't see anything wrong with the coil pack).The key-way is all good (a nice tight fit).Spark plug seems to be working fine (gave it a good clean).The gap for the flywheel is fine.Fuel not a problem either,everything points to a running mower,but not.The only thing that does seem to be not quite right is I gave it a spray of start you bastard and it tried to fire,only problem was it's timing was out.Now if it was a car I'd say I had the distributor out by 180 degrees,but it's not.However I'm thinking it has something to do with timing.Now that is a problem as I'm not to crash hot with four strokes.I'm a two stroke guy,give me a two stroke and I'll get it running.The only thing I can think of is the cam would be out slightly,but how it was running I only pulled it apart to fix an oil leak.I've even gone back to the basics which is how an internal combustion engine works which is. Suck,Squeeze,Bang,Blow,now from that I'm thinking that the bang part is not right.Please help if you can I'm really stuck on this.
