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I got this air fuel ratio graph from my RR...what does it actually mean? and does mine look ok? cheers, jim

I had ny Leon Cupra rolling roaded to give me a before figure before i remap, i will then go back to this original garage after the remap for a true reading again as this garage is independant. My car has a Carbonio CAI, Forge DV, and forge silicone hoses. The figures were... That...