Well it's dropped a valve. One of the inlet valves on No.2 cylinder.
I'm gutted because I've done everything I could to prevent this.
82Lb double valve springs, Niterided inlet valves, inconel exhaust valves and clearances set precisely to Cosworth specs for the cams i'm running. It's never had an over rev and limiter was set to a conservative 7800 so I really can't work out why this has happened.
