How cylinder heads are made

[DixonFan]

https://www.facebook.com/64205041409/posts/10157423215061410

 

[Cliff]

I always say this, but the technology we have today is just amazing. I remember a local speed shop building a 370" SB Chevy. We all thought that engine was so hi-tech (1970's), but it can't compare to what we have today.