Stage 3 Aftermarket Injector Accessport Calibration - This is for a 02-20 Subaru WRX/Legacy GT/Forester XT/ Outback XT with Stage 2 or stage 3 stock fueling components and Catted GESI downpipe to insure no CEL but with a an upgraded Non Stock injector set with or without a oem turbo. A Wideband air fuel sensor is required for proper measurement during the etune. Aftermarket Intake kits as well as upgraded boost controllers will still fall into this category. Please read our E-tune page for details on when to expect your calibration and following revisions. We Cannot and will not remove any check engine lights for any DTC's and any Emissions components removal, PLEASE SEND US AN EMAIL ABOUT ANY QUESTIONS REFERRING TO SPECIFIC MODIFICATIONS NOT MENTIONED HERE