Planning a C63 purchase next year
 

Well, after 2 years and a half with the C55 I'm planning to move on the ranks and purchase a 2012 C63 sedan next year (made up my mind already). However, I need your advice on something that was bugging my head.

If I purchase the car with the performance package, can I tune it to obtain more power? What are the challenges against a "normal" 2012 C63? I would like to know, because if the gain would be the same as w/o the PP, would not make any sense to throw more money for a PP. :confused:

Thank you sir.