Hi, just to introduce my self not sure how active this is but being out the car game for a while.

I'm 20 from Glasgow and recently bought a 2015 1.6T Astra gtc the special edition(limited edition- seen it being called both)

I used to have a Corsa D but got rid of that due to getting a works van so a bit out of touch with all things cars now, I have a couple of question if any one reads this and has any answers it will be greatly appreciated. ??

;- I'm changing my bulbs to hids from wh