.030 340 With KB Hyper Pistons, Ring Gap Info

I don't like having such a big gap but hyper piston's require them. We built a 400 chevy and had a .028 gap and he overheated it and it scuffed the wall hard probably close to pulling the top off the piston. The piston is a lot smaller at the top putting more heat on the ring, that is why you need a big gap.