93 Octane
F10 535i
1.8
08 WRX First Data Logs
Mk6 GTI k04 Stratified V6 File WOT Pull 6
After replacing upstream O2 sensor
1.7
Fuel
Mixture control
29E1 and 29E0
Overboost issue
Overboost anything over 50% throttle, catless downpipes, intakes inlets charge pipe step colder plugs new Mitsubishi oem turbos n54
n55
I may or may not have a boost leak. Car feels sluggish