Hi
i have car with LQ4 Engine the mod only lt's Headers
the AFR @ WOT
2000 - 3000 RPM = 13.6
3000 - 4000 RPM = 13.2
4000 - 5000 RPM = 12.9
5000 - 6000 RPM = 12.1/12.0
take look to the tuning file and log on the attachment and will fine what i mean about AFR not change !
LQ4 first Run.tunNissan Patrol LQ4 on Dyno(2 run).efiNissan Patrol LQ4 on Dyno(first run).efi