Making the Most of Your Evo 8 Cylinder Head
If you're looking to squeeze more power out of your 4G63, the evo 8 cylinder head is basically the heart of the whole operation. It's one of those pieces of engineering that enthusiasts have spent decades obsessing over, and for good reason. While the bottom end of the engine gets all the credit for being "bulletproof," the head is where the actual magic—and the airflow—happens. If the head isn't right, it doesn't matter how much boost you throw at it; you're just going to be hitting a wall. ...