How to install an Oxygen (o2) Sensor Bung, in your classic Muscle Car

The Exhaust is in. Well, almost. I decided to add an Oxygen Sensor Bung, for a future Fuel Injection upgrade. "How to install an Oxygen (o2) Sensor Bung, in your classic Musclecar " is all about what you can plan for, when installing a modern exhaust system in your classic muscle car. Everything discussed in this video can be applied to any project, including some modification ideas. If I can do this at home, so can you! (This is also Part 25 of the Pontiac Engine Rebuild Series) NEW! FMG MERCHANDISE available! Here's the online store for shirts (pick a color), and face masks, (Grey, Black, or Red) https://fmgmerch.threadless.com/ Subscribe by clicking this link; youtube.com/fastmontysgarage?sub_conf... This is the Steel version Bung... https://www.summitracing.com/parts/fs... Here's the plug. https://www.summitracing.com/parts/fs... This is a very thorough description of what to do, how to do it, and what to watch out for. Mike is at the tail end of rebuilding his Pontiac 400, which is now a Butler Performance 467, because a Roller Lifter Broke! (see link below). Also fresh off of installing a New TREMEC TKO 600 from Silver Sport Transmissions. Here's the original Hydraulic Roller Lifter Fail Inspection, and process:    • Something is still WRONG with my Pontiac 4...   Here's the Official Part 1, where Mike starts the preparation of Engine removal    • Pontiac V8 Camshaft Removal,  Part 1: Engi...   Here's the start of the TREMEC installation,    • How to install a Wilwood Hydraulic Clutch ...   Enjoy, and ask questions by leaving a comment below... See you on the other side! See the build pics, before and after, at www.fastmontysgarage.com Instagram/fastmontysgarage #GarageBuilt #Pontiac #diy