you found it calj.
My old mate Terry, You should see him riding it . It goes like the clappers and every now and then he gives it a serve cause it feels as he said like the plugs are oiling up ,,, ...Giving it a serve seems to sort it out. He's been racing bikes for 40 years and loves riding it but its not as reliable as a modern bike. THis bike has been tuned into the 21st century and it handles like a modern bike. To see it in action is a privilege in my book...