Hardblock Question

[SSGT Mustang]

Originally Posted by njk53

What would happen if anything if Hardblock was poured into the engine after the block has been bored and honed? When Hardblock sets up can it distort the cylinder walls? I am not sure if the material expands or contracts when it cures.

I've always been told by various engine builders that you Hardblock before honing because the cylinders will go out of round. Also, you should install a torque plate or head while it sets up.