I have been plugging in my mtune device more often now and i notice that i sometimes see my AFR at 15 or so even at idle for a bit. sometimes when im giving and holding partial throttle (highway speeds). is that normal? usually its arounf 14.7 or there abouts and less if pushing hard on the throttle. I worried i may be knocking or running too lean. the mtune device doesnt show knock like a regular cobb ap
I have the mp215 kit, FMIC, and catback.
I have the mp215 kit, FMIC, and catback.