Randy, What did the machine shop use for a head gasket, fasteners, fastener lube and torque values when the block was honed with a plate?

Any deviation from these values can cause cylinder bore distortion in my view.

If the shop used the same head gasket, torqued the same fasteners to 70# with 30 weight oil and honed......

Then you torque the heads to 75# with ARP lube..... I'd be getting my dial bore out to check the cylinder especially on a stock block.

JMO