[onebluemcm]

Honest answer, you don't need to do anything at all for the first time out. If it's an experienced driver behind the wheel, pushing it to eh ragged edge every lap then brake fade might be an issue - otherwise, you'll be fine. First time out you'll have so much to pick up that the stock car will not limit the experience in any way. You might get a rattle here or there but you probably won't - if it's a big concern, probably shouldn't be thinking about tracking it though....

Here I am making comments and I have mods and haven't had the car on a track yet. That said, I have made mods for other reasons, not specifically "so I can track it" - I know several people who do track their cars and perhaps speaking out of turn, I'd say that for the first few times out you'll have no problem what so ever running it as stock. In fact, people will say it's better to run it as stock a few times so that when you do make changes, whatever they may be, you can better judge how they help (tires is a great example - run the stock Conti's till their worn out!! - it won't take long...)

Have fun!! What even are you thinking of doing first?