Well fingers crossed, if not its a write off! It just made a noise that sounded like the exhaust falling off so pulled straight over, oil light came on so checked oil and ok. Turned it over again and it made some noises and then just stopped dead so knocked it off!
The timing chain, tensioned and guides were changed by honda and that comes with a warranty, however I also asked if anything else, pulleys, oil pump chain etc needed changing and they said no so fingers crossed they have done something wrong and have to hold their hands up.
If not its an expensive couple of months and cue what big banger thread!