Thanks Chy for the time to write this know you are busy. I will keep the coils in mind and probably replace with the Nology.
I have heard something about taking the engine apart (Sprag Clutch problem) that will be in the back of my mind but only have 6900 on it at the moment.
I will definately be keeping it in the stable and at some point in the future will look for something else.
Thanks