Here's the bad part of it all.... noticed by the end of the track day that we were getting a lot of smoke out the catch can. Brought the car home did a compression and leak down test. Of course both were not good. Started digging into pulled the head off didn't notice much then pulled cylinder number 2 piston and bam there was the problem. Broken ring and chunks missing from the piston(where those cracks are is where it actually came off)