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!

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PORTING HOW-TO: Subaru dog leg exhaust port!

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Building a Bullet Proof EJ25

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SUBARU Engine Rebuild - Short Block Assembly - Part 1

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How To Build EJ25/EJ20 Heads

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How Just One Mistake Destroyed The World's Greatest Engine Company

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Valve Job Info

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Complete Subaru EJ25 Engine Block Rebuild/ Assembly - Many Subaru Models

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HeadGames Motorworks Subaru Series Episode 3: Pocket Port

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