i think after 6 years ownership ive manage to stop my engine leaking oil ( well for now) had top half of my engine rebuilt after my first low loader ride home . we were on our way to harrogate last monday when approaching humber bridge my engine blew a spark plug out ,about a month earlier it did the same thing and i had a helicoil fitted which now seems was a waste of time . Decided to bite the bullet and buy a full top half rebuild kit from custom and commercial which my mate who did the work said was really good kit only took 2 days to sort ,well pleased and skint !!!!