Now I'm not talking about shoehorning a Chevy V8 into a Nissan Cube, I'm talking more about things that you consider improve your car experience. Such as changing seats, fitting a spoiler etc. I recently bought a 2010 Astra H Twintop (Steel Roofed Convertible) and have just started to change the colour of the centre console and dashboard lighting, which entails removing the old SMD LEDs which are a dull yellowish colour and soldering in new mainly blue SMD LEDs. I am not using a soldering iron, I'm using a Hot Air Soldering Kit which is basically a small variable heat gun that also has variable blowing power which I was told would be easier than using a soldering iron on some of the extremely small LEDs and I am finding it reasonably easy. Taking thing apart is a bit frightening at first but once you have done a couple of thinks your confidence kicks in