The main advantage is releasing the full potential of your engine and vehicle itself, which has been tamed from the factory to achieve emissions and fuel consumption norms for different markets, or to position vehicle in the lower price bracket due to marketing decisions. Further, it is a completely reversible if you ever want to go back to the original stock form.
Tuning or ECU remapping is the cheapest way of modifying vehicle software and thus altering performance, characteristics and functions of the vehicle. The price depends on several factors including workshop hours, professional tool & licence expenses, the remap development price for your specific ECU and desired options, and is set by each dealer individually for their market.
For the exact price it is best to contact one of our dealers closest to you.