I changed the oil. No real pieces in there. The other pistons look fine. I will measure the bores, hone them and rering. I will replace this piston, the timing chain, oil pump, drive and bearings. The tune may have some issues to do that to the headgasket so quick.
97 Laser Red GT-248A Wingless model, Built Lincoln Mark VIII motor-Procharger D1SC, 3 core IC
2012 Black GT-Saddle, 3.73s, Brembos, Shaker1000