On the NB O2 sensors, is 880 rich and 920 lean or is it the other way around?
On the NB O2 sensors, is 880 rich and 920 lean or is it the other way around?
www.outlawpontiacdragseries.com
Come race with us in MA, PA, and VA!
2005 GTO A4 - Spintech X-pipe with Powerstick mufflers, IAT relocate, Volant, !scoops, !cowlgasket, !skid plate, LM-1, HPT2.0/MPVI Pro USB, 275x40x17 Nitto DR, rolled fenders, Pedders 2985 springs, Britax baby seat with 5 point harness.
Stock:13.36@104
Mods in sig:[email protected]
Voltage should keep getting higher as AFR keeps getting richer. I am sure you know, but NB's aren't very good at this. I know there are many people that think 880 is a good number, but NB readings are greatly affected by heat which can greatly be affected by placement of the O2's, timing, and AFR.
narrowbands cant be trusted...from what I've heard as they heat up due to higher exhaust temps the # can actually go down even if your getting richer. Bottom line is I would never trust what they are saying.
It doesn't have to be perfect, it just needs to be done in two weeks...
A wise man once said "google it"