Who all out there cnc's steel heads?

[racer21]

Looking for a place to have some steel heads cnc'd, whats the pro's and con's of this process?

[perfconn]

High Velocity Heads in Knoxville,Tn.

[Lizardracing]

Pros.....consistant ports shapes and sizes. Sounds professional.
Cons....expensive, the quality is only as good as the program and machine they use. Not all ports need to be the same size and shape depending on application.

A quality head porter hand working the head will likely net a better result dollar for dollar.