WHAT HAPPENED TO THIS CYLINDER HEAD?! (FULL MACHINING PROCESS)

This cylinder head didn’t fail for no reason… At first glance, it looks normal. But when you look closer, you can see serious damage: carbon buildup, uneven surface, and possible warpage. In this video, I show the COMPLETE machining process step by step: Inspection and problem analysis Cleaning and preparation Cylinder head resurfacing (machining) Checking flatness and finish (RA) Final result This is what happens when a cylinder head is not perfectly flat. Watch until the end to see the transformation. #machining #engine #mechanic #automotive #resurfacing