HeadGames Pocket Port R on Subaru D Casting | Digitized with Centroid CNC

In this video, Dave performs our Pocket Port R, blending the combustion chambers on a Subaru D casting. After the porting work is complete, we digitize the pocket port and combustion chamber using our Centroid 5-Axis CNC. Watch the process where precision meets performance!

We uncover some No No's when building your EJ25 heads!

We don't normally show stuff from other shops, but this is a perfect example of another trusted shop sending out heads that are not built for the power level the customer was going to use them at. We go through the build and show you what not to do!

700whp Subaru parts inspection after 40k miles!

Our boy Daron came back to upgrade his Subaru heads after 40k miles with our pocket port package. How did all the parts fair after such abuse?! Watch on!

Subaru EJ valve choices, what do I buy?

When choosing a valve for your EJ25 it's easy to be conflicted on which one is right for you. Let HeadGames show you the way!

Like what you see? There’s plenty more where that came from.

Check out our full Subaru EJ YouTube playlist for build breakdowns, machining, tech tips, failures, and real-world horsepower.

Click Here For Subaru EJ YouTube Playlist