You say bolt a new head on ready to go, why not just replace valves in existing head?
Also do you have an opinion as to why this happened?
Good deal IMO!I'll swap a 54plate vectra sri you'll fit a couple of mountain bikes in that lol
http://www.cliosport.net/forum/showthread.php?t=467598&highlight=barge
He may want to keep it if he repairs it ;-)