How We Port & CNC the BMW N54 Head

This isn’t just another BMW N54 head—it’s headed for a world record quarter-mile build. In this video, I show how I hand-port the N54 intake and exhaust ports, and Matt takes it to the next level by digitizing and CNC cutting the program for repeatability. You’ll see: Porting the BMW N54 head for max airflow CNC digitizing & cutting process The first step in a world record N54 build This is Part 1 of a 2-part series. In Part 2, we’ll do the valve job, mill, go over the parts, and assemble the head to completion. 👉 Don’t miss the second half: [link to Part 2]