Softronic provides Porsche performance software ECU files for engine conversion projects, such as swapping a 997 non-DFI 3.6, 3.8 liter "S" or 3.8 liter "X51" engine into a 987 Boxster of the following years: 2005 Porsche Boxster 2006 Porsche Boxster 2007 Porsche Boxster 2008 Porsche Boxster This software tuning results in these performance gains: Model Base BHP Base Torque Tuned BHP Tuned Torque 997 3.6 liter Engine Swap 325 273 345 294 997 3.8 S liter Engine Swap 355 295 379 318 997 3.8 X51 liter Engine Swap 381 307 403 328 Looking for Engine conversions for the 987.2 DFI Boxster, from 2009 - 2012? Check out our engine swap software for the Porsche Boxster 987.2 DFI Engine Conversion. *This product comes with a OBD2 cable, and software... that allows flashing for only 1 vehicle as it is tied to that vehicle's VIN.