multiple issues here, I'll be doing some searching, but I want to group all this together
I just did what is effectively my first car track day today in the Z (it was great), but I think I have messed my brakes. Near the end of the day, I noticed the brakes didn't feel quite right, so I had a look at the pads back at the pits, and they looked pretty worn out. There's a clip holding the pad on, that seemed to be very close to the disc, so I called an end to my day.
when I left the track to drive home I was getting some nasty scraping noises from the brakes, but I couldn't think of anything I could do other than get home trying to touch the brakes as little as possible
so this leaves me with 3 basic questions:
1. how do I check if i need new discs?
2. what's the best disc / pad combo (I realise this will be contentious, I'll do some searching on this)
3. is changing this stuff something I could do myself? Is it any different to any other car?
I guess some follow up questions would be have I damaged anything else? should I get new brake fluid?