All you do is turn off the AFM valves in the FSCM controller via HPtuners and you won't get the CEL for the valves being removed from the exhaust. It costs 50.00 to license the FSCM and I don't believe it trips the flash counter on the ECU(don't quote me) for those that are worried about warranty.
__________________
2016 NFG 1SS A8
Options-2SS Leather/NPP
Perf. mods-Whipple 2.9/Fuel System/Flex Fuel/103mm TB/Rotofab Big Gulp/Cat Deletes/Corsa NPP
Per. times- 10.5 @ 137 w/ 1.8 60ft Full weight on 20's 1200DA
|