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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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| | | Joined: Feb 2007 Posts: 230 Shop Shark | | Shop Shark Joined: Feb 2007 Posts: 230 | Will the oxygen sensor run off of just one header, or do I need to install another o2 sensor. If so do I just splice the wires for both sides together ? Thanks in advance | | | | | Joined: May 2006 Posts: 8,351 'Bolter | | 'Bolter Joined: May 2006 Posts: 8,351 | Alot will depend on what engine and computer engine manegement system you'll be using. Some only require 1, in which case only the 1 will be needed. But some (especially newer systems) will use separate sensors for both sides, or even before and after sensors (4 total) on the cat(s) to monitor the system. make sure of what the system you're using requires.
Bill Burmeister
| | | | | Joined: Sep 2003 Posts: 2,384 Shop Shark | | Shop Shark Joined: Sep 2003 Posts: 2,384 | I have seen guys use a crossover & put the 02 sensor there | | | | | Joined: May 2006 Posts: 8,351 'Bolter | | 'Bolter Joined: May 2006 Posts: 8,351 | That would work, but it might take longer for the sensor to come up to temperature where it will read accuratly.
Bill Burmeister
| | | | | Joined: Feb 2007 Posts: 230 Shop Shark | | Shop Shark Joined: Feb 2007 Posts: 230 | thanks. I will use one, that is what the system is set up for. | | | | | Joined: Nov 2006 Posts: 677 Shop Shark | | Shop Shark Joined: Nov 2006 Posts: 677 | Tim, I installed a GM throttle body EFI on my 51 and on my 86 and have headers on both of them, I only installed one also and put the O2 sensor on the header collector, worked out sweet and Ive had no problems what so ever Check it out http://rides.webshots.com/photo/2078676030100410726AVAMhJGood luck bud Todd
Some people are like Slinkies, Their not really good for nothing... But they still bring a smile to your face when you push them down the stairs. 1951 3100 350 TBI Gallery Toddzilla... "$old" | | |
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