I noticed that the new XF has an option to increase the horsepower of the six cylinder supercharged. It appears that this is just due to the computer reprogrammed. Does anyone know if this is available for older cars? I have a 2013 and it would be an easy way to get 40 more horsepower.

 

I'm sure a tuner has done something for the F-Type V-6s which have the same engine.