Oversized intake valve in a 1JZ?!
![](https://i.ytimg.com/vi/z40mct5wVxU/mqdefault.jpg)
14:37
World's quickest synchronized manual 2JZ head tear down!
![](https://i.ytimg.com/vi/yW_MZXKHZgw/mqdefault.jpg)
16:37
Why do people love the 1.5JZ ?! 1JZ vs 2JZ GE! battle!
![](https://i.ytimg.com/vi/f4Ul8bCrwkQ/mqdefault.jpg)
16:09
Maximizing Flow: Porting the 2nd Gen 4G63!
![](https://i.ytimg.com/vi/vjMxCKbs6hg/mqdefault.jpg)
9:43
One Reason To Put Larger Intake Valves In A Head
![](https://i.ytimg.com/vi/kcf3g9T9HQw/mqdefault.jpg)
16:00
Replacing Air Cooled VW valve guides
![](https://i.ytimg.com/vi/cgBi5oZmM8o/mqdefault.jpg)
14:05
BOOST! 1JZ Z30 Toyota Soarer Still GOT IT! // Nürburgring
![](https://i.ytimg.com/vi/XG8CJaSRaFU/mqdefault.jpg)
29:48
2.3 Mazda 4 valve head ported with great improvements
![](https://i.ytimg.com/vi/ji1JGH-DH7A/mqdefault.jpg)
19:02