break in

I purchased a 2020 GT 350. I’m just curious how much stronger these engines are versus the previous years. I plan on doing a tune and an X pipe. I can’t imagine the X pipe voiding the warranty however if the car was flashed back to stock would ford know it was tuned? what is the proper break in...

Jut got a 2018 mustang GT 10 speed. kind of did line lock at the dealership as well as hit 147 mph at the straight away on my private property. I currently have 112 miles. Did i possibily mess anything up? Also since the day I picked up car, sometimes itll start up kind of rough. Most of the...

My cousin and I were driving my new Gt around and we got into doing 0to60 runs. He accidentally touched a paddle once and it was on redline for about 3 seconds then we slowed it back down. I have 267 miles. I didn't WOT until 100 and I have been varying my RPMS till 1k just how I am supposed...

I have both wheels and tires and my car gets here in another 15 days. Can I throw on the new shoes right away or will that affect my break in period? I can wait the 1000 miles to put them on but it'd be nice to have my wide setup right away.