The FLAWLESS ECU Performance Flash for Suzuki optimizes the software of the original engine control unit – for the GSX-R 600, 750, and 1000 as well as the GSX-S 950. The result: more power and torque, cleaner throttle response, and less constant throttle jerky behavior. Every software optimization or flash for your Suzuki is individually adapted to your vehicle and your configuration – no off-the-shelf maps. Developed in-house and Made in Germany.
What do the Suzuki model codes K5, K7, or L2 mean?
Suzuki assigns a unique code to every model year: K stands for the years 2000 to 2009, with the digit representing the specific year – so K5 is the 2005 model year. Starting in 2010, the letter L is used, with L2 corresponding to the 2012 model year. Since engine control units vary between model years, the code determines which optimization is suitable for your vehicle.
