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

Jinxx · 02-10-2019, 06:33 PM

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

02-10-2019, 06:33 PM	#1 (permalink)
Jinxx Track Member Join Date: Dec 2015 Location: South Carolina Posts: 699 Drives: 2017 nismo 370z Rep Power: 3376	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