Okay, so I managed to get this sorted, well kind of anyway.
I pulled the limiter caps off and found the L and H screws and adjusted as describe above. The engine is running near perfect, no hesitation and it doesn't bog down when i stab the throttle.
The help so far has been great..
Now I have some how managed to disengage the drive cable from the cord head, I have no idea how to get it to locate back into where it supposed to go..
Crap......
