# SR20DET Guage install questions

**URL:** <https://forums.speedlife.net/t/sr20det-guage-install-questions/150492>\
**Category:** Canada Nissan Automotive\
**Created:** [May 4, 2009, 3:12pm UTC](https://forums.speedlife.net/t/sr20det-guage-install-questions/150492 "2009-05-04T15:12:36Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![70newport](https://avatars.discourse-cdn.com/v4/letter/7/9fc29f/32.png) [@70newport](https://forums.speedlife.net/u/70newport)\
**Post date:** [May 4, 2009, 3:12pm UTC](https://forums.speedlife.net/t/sr20det-guage-install-questions/150492/1 "2009-05-04T15:12:36Z")

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So im looking to put in my air/fuel ratio guage. Just wanted to know if i need the seperate sensor from autometer to install my air/fuel Guage.

Its the C2 Full sweep electrical if that helps.

Thanks

Gary

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**Author:** ![graphicdude](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/graphicdude/32/5829_2.png) [@graphicdude](https://forums.speedlife.net/u/graphicdude)\
**Post date:** [May 4, 2009, 3:51pm UTC](https://forums.speedlife.net/t/sr20det-guage-install-questions/150492/2 "2009-05-04T15:51:54Z")

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THe gauge should come with all the parts you need, I would believe.

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**Author:** ![1337s13](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/1337s13/32/5827_2.png) [@1337s13](https://forums.speedlife.net/u/1337s13)\
**Post date:** [May 4, 2009, 4:49pm UTC](https://forums.speedlife.net/t/sr20det-guage-install-questions/150492/3 "2009-05-04T16:49:45Z")

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If its a narrowband, just tap into your 02 sensor wire. (useless gauge imo)  
If its a wide band you would have to weld a bung and install the wide band 02 sensor, i believe 12 inches away from the exhaust manifold angled downwards.

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**Author:** ![d\_seim](https://avatars.discourse-cdn.com/v4/letter/d/c4cdca/32.png) [@d\_seim](https://forums.speedlife.net/u/d_seim)\
**Post date:** [May 4, 2009, 8:33pm UTC](https://forums.speedlife.net/t/sr20det-guage-install-questions/150492/4 "2009-05-04T20:33:36Z")

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or just replace the oem wideband and send the 0-5 v signal off the guage too the ecu side of the o2 sensor 😃 haha

but it shouldve come with a new o2 sensor, and more than likely it wont fit in the factory hole