Thanks guys. To clarify, I had just sold the car and new owner called me on his way home with the issues. After a short panic he mentioned that he had just filled up with regular fuel....hence my question....( yes, I forgot to mention to get high octane petrol Advised him to drain tank or add Redex if he is brave. Also do the pedal dance or get the codes read somewhere to double check. He seems ok and car running fine so think it'll be ok.
....had a tear in my eye as I watched her drive away yesterday. That's me signing off the forums now. Thanks to everyone who has helped over the last 4 years, (ZMANALEX that cape is well deserved!)