With the 2005/2006 Suzuki GSXR 1000 Tuning Package, the owner or tuner of the motorcycle can access the ECM and change parameters within the computer to specifically tailor a tune for the motorcycle concurrent with its mods. Access to tables that control Ignition Timing, Fueling, Fan Control, and many others will allow 100% better tuning than tuning with a Power Commander. The ECM access allows the tuner access to more tables, as well as tables with more resolution for finer tuning. Also, the Tuning Pack allows the user to set up a secondary map, which could be used for nitrous and triggered automatically with the window switch or progressive controller. This is the most comprehensive tuning package for these bikes on the market. The Tuning Package comes with the tuning cable, CD ROM of files and programs, and a write up explaining what each table and parameter does in the tuning program.