This is a PDF File for building a dual O2 efie for controlling 2 oxygen sensors. Most later model v6 and v8 engines have 2 oxygen sensors.
Get Your Parts Here…. 
One in each exhaust pipe before the cat. This pdf has a schematic by ZFF and is for dual oxygen sensors. There is a layout picture and connection drawing. There is a parts list with links on where they can be found online from Mouser, Jameco and Digi-Key. Clicking the high lighted part numbers will take you to the page online where the parts are located for purchase if you so desire. You can download the schematic here or from the downloads page.
Related posts:
- Build Your Own Oxygen Sensor Simulator or EFIE
- Oxygen Sensor Basics and the EFIE
- Build Your Own EFIE
- Common Engine Sensors
- Another Efie Variation
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Posted under Efie
This post was written by Michael on December 2, 2008
