JB weld, flex seal or full rebuild ?

Even so, with some nutcases behind the wheel that had no respect (no offense), those pistons got HOT, I bet. Hot enough to do what they did.......even with them being in spec
I had a little 77 hornet with a 360 in it, he burned the rear tires to the cords, swapped them to the front and burned them too.. trust me he is out of my will when it comes to passing cars when it is my time to go..