B18B/B20 Valve Cover Venting

In this project we document the process to properly vent your Honda B18B or B20B/Z engine through the valve cover for vented catch can applications. Our process does not require welding and is perfectly suited for a driveway project. The installed ports can be used for -10AN lines as well as 1/2″ automotive oil line…

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Driveway “Any Header” B Series Catalytic Converter

There are two choices for anyone who wants to run a big 2.5″ collector header on a OBD2 Honda. Cheat or get a custom catalytic converter. We document a catalytic converter solution for the Honda B Series engine in Civic and Integra chasis that we have used for many vehicles needing to trully pass emisions…

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