Yep I just went and had a squiz at the timing and it was on 40 degrees. Bugger me!
Now its back down to 30 degrees and a quick test drive gave me no ping whatsoever. I have also just filled the fuel tank with Shell Optimax so I'm going to see over the next few weeks how my fuel consumption goes.
I have also learnt how to reset the engine computer so thats good info to have. ( thanks B-1B )
I was thinking of taking a photo of my car to put up as an avatar but Ignition has the same car and a lovely photo angle which I like so now I have to think of something else to photograph..