Nissan 370Z Forum - AFR from uprev data logs vs wideband readings

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Jinxx

02-10-2019 06:33 PM

AFR from uprev data logs vs wideband readings

Does anyone know how much if any difference in the AFR using the up rev data log compared to the actual wideband gauges ....I thought I read somewhere that the factory o2 read a point richer than actual .can anyone confirm this or have any other info to this

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