2007 GMC Yukon SLE 5.3 liter

by Alex Wyscott
(Twin Falls, ID)

Need the best one for my car.

Comments for
2007 GMC Yukon SLE 5.3 liter

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Your EFIE Answer
by: Hydrogen Water Cars

Hello,
Your vehicle has 2 narrow bands upstream of the catalytic converter. Which means you could purchase the dual analog.

But the best EFIE for narrow band oxygen sensors is the Quad Digital, it has allows you to achieve a leaner setting than the analog. Also the adjustment is alot more stable.

Note that the quad's down streams are analog (which) is what the downstream sensors need.

On this particular vehicle you do no have downstream sensors. But good to know if you should ever install it on another vehicle down the road.

Thanks!

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