[burple]

New member here sorry if this thread is a duplicate but I can't seem to find any information that is specific to standard readings or typical data log readings for an equivalent tune. I feel like I have lost a lot of responsiveness to the acceleration and overall power of the car.

I did get a lean fuel trim engine code about a week ago checked all connections sprayed some maf cleaner in both mafs and reset the code. It never presented itself again but was still running odd. I am not going to pretend I know how to read these graphs or what is acceptable but here are two pulls I will separate by one and two if anyone wants to throw their two cents in or direct me to some literature that would be more useful. Thanks

2013 BMW F10 M5
90k miles
Catless Downpipes
MHD Stage 2 tune 93oct