Drive on some twisty roads, enjoy the feel. As far as protecting the paint follow the Junkman and you will be good imho. Spray those areas with brake dust with soapy water before putting a sponge to it. I could be wrong but gas mileage might improve after break in. Change the oil and put in a magnetic drain plug if you have not done so already. I recently changed my oil and noticed a significant increase in gas mileage, not that I care for gas mileage, but I don't know if it has anything to do with it. A few things you can do to protect from scraping, invest in a front camera, invest in a front parking sensor, and finally learn how not to scrape, I took the ladder. It will come with time. Congrats on the 15 Nismo just beautiful
