I'm slowly grinding forward on the LT1 swap into the 79 Malibu wagon. I'm working on getting the o2 bungs on to the header collectors. These are the ones for the PCM referencing to fuel trims just as they would in a stock application, not wideband. Widebands will come later when we boost the engine.
I have angled bungs and I plan to point them downstream into the collectors. I'm not sure where I heard this recommendation but its been logged in my mind.
Have a look at how far the o2 sensor tip sticks through the bung. It is ok with the back half shrouded by the bung like this?
IMG_7116.jpg
Bookmarks