Tourque plate/chevy 400

[onemangang]

Hey fellas, just wondering if any of you know what a torque plate is? My engine builder is going to put one in my chevy 400 after I or someone dropped something into my intake and screwed up my #3 cylinder. So they are going 40 over and installing a torque plate...They say this will make the engine more stout. The engine was 30 over before with 425HP.

[stepside454]

Torque plate hone makes the cylinders helps make the cylinders rounds by simulating the head being on.