4AGE 20v head work
![](https://i.ytimg.com/vi/9q5rbfxat2A/mqdefault.jpg)
10:05
Learn how to pocket port a 4G63! The beginners guide!
![](https://i.ytimg.com/vi/OtvWiUmWuRY/mqdefault.jpg)
41:26
4AGE 20v bottom end assembly
![](https://i.ytimg.com/vi/4HLb98nFLes/mqdefault.jpg)
19:40
4AGE 20v Upper Assembly
![](https://i.ytimg.com/vi/-5sDbngkM88/mqdefault.jpg)
14:55
The porting job of K series cylinder head!!!
![](https://i.ytimg.com/vi/9RC0GttGwaY/mqdefault.jpg)
24:23
800hp 4age Build Part 1
![](https://i.ytimg.com/vi/g91Nt4pAZtY/mqdefault.jpg)
33:33
Formula Atlantic 4age Build Part 1
![](https://i.ytimg.com/vi/Y32yfd2yoqc/mqdefault.jpg)
17:30
How to Design & Build Performance High Horsepower Cylinder Heads - Aardema Braun
![](https://i.ytimg.com/vi/ekkXQR2AY-s/mqdefault.jpg)
14:56