Little updated guys!

Well I phoned sitech to try and get it booked but the guy didn't seem to interested in it to be honest. First thing I said to him was I wanted to book it in then for some reason he passed me on to another guy who just kept on asking have you tried this, have you tried this, have you tried this etc then I was suddenly cut off. I'm not slating them or anything but from this experience I don't think I'll be using them any time soon.

So I removed the injectors to get them flow tested as this was the only thing I hadn't tried and took them up to hypertech along with the melted spark plug. They had a look at them and flow tested them and they where all ok and i had a talk with Duncan and James and they told me to bring the car up and they would take a look at it.

I would defenetly recommend them as the service received was excellent and the were very willing to help and even checked the injectors for free So I took the car back to them and it turns out that numbers 2 & 5 valve guides are leaking oil into the cylinder causing detonation with only 24000 miles on the clock

So the cars getting booked in in a couple of weeks to get fixed.