Busser48
Well-Known Member
I clicked the link and didn't see anything on the oar? How do I read this to tell if I have good fuel or not?What code was thrown? Was it on the Off the Shelf map or a custom tune? What modifications are on the car?
You will be able to use the COBB tune on either 91 or 93 octane regardles of the seasonal blend. You can actually use the OAR value on the Accessport to determine the overall fuel quality. Even if it's terrible, the car will interpret that and pull the appropriate timing to prevent anything bad from happening. For more details on OAR and other cool features, check out this blog post: http://www.cobbtuning.com/accessport-features-for-ecoboost-vehicles/
Kyle@COBB
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