Do to my lack of reading skills I didnt bother to read Innovates instructions which mentioned after the first 3 months of using a wideband.. re calibrate the sensor to free air. Then every 6 months after that.
After a recalibration.. my AFR's are way outta wack..
like 14.2 AFR at 15psi.. how my motor survived I have no idea..
now I have a nice 11.5-12.5 AFR across the band...
BTW - is it normal under boost and quickly climbing RPM to have the AFR flucuate a few points?! For example 11.5, 11.2, 11.5, 11.8, 12.2, 11.9, 12.4 all in about 3 seconds or so.
I cant seem to get a SOLID number that doesnt bounce at all