I had no luck hacking the i2c bus between the cd player and the radio. I could convince the radio that there was a cd player connected but couldn't get it to open the audio inputs no matter how much time I spent with the logic analyser so, as the cheap radio I bought had awful reception I needed a plan B with an auxiliary input. £12 bought me a Pioneer with Bluetooth, ear bleeding volume, DAB and full iPod control from the set. It even worked with my hacked 2TB Ipod. Success. £10 for the antenna and microphone. Sorted. The underbonnet got a load of stainless screws and a few brackets painted and I bought the stainless coolant pipes, a set of nice six square spoke wheels, a mark 2 T-bar and speakers and a passenger wing as mine has a little rust behind the mudflap. Stainless hose clips and new coolant naturally. Tomorrow is the 400 mile trip to gather them all up and hopefully it will be third time lucky for Gordon who is going to look at a VVC on the way home...