Any intake other than the factory assembly with an aftermarket filter is going to require a tune, period. This has been covered countless times on this forum and others. Please search next time before posting a new thread on a topic that has been addressed multiple times.
__________________
-2014 Ford Focus ST///2.0L EcoBoost, 6 speed manual, ST3 package, Ingot Silver Metallic
-2011 Mitsu Lancer RALLIART "Veronica" (RETIRED)
|