I have been convinced from the forum members here and local mechanics to soon opt for an ECU tune. 2010 XF Supercharged. Has anyone here tuned their XF Supercharged? I want to know if just the ECU tune will get me to into the 500hp range. The tuning companies claim it will. Thank you forum members.

 

Yes it will, the only MAJOR difference in all the Jag AJ133SC versions is the state of tune.

 

Thanks again. I will definitely be getting a ECU tune.

 

Many reports from Cambo that the 495 hp Supercharged motor very likely really has the same 503 hp as the XFR motor, and Jag simply under-quoted it so as not to take away from the XFR.
A simple tune such as one from Velocity AP will take it to around 550 hp (same as the XFR-S and F-Type R), and if you go with a pulley swap (either smaller upper pulley or larger lower/crank pulley although the lower pulley is preferred) you can take it to 600 hp+.
You would be looking at around $1,000 for just the tune and around $2,000 for pulley + tune.