Engine setup

[zzz]

Hi
What kind of setup teams (teams before race, and pilot during race) can do with engine and associated with engine things? How does this affect the ride and engine?

[HampusA]

I think the mixture of air/gas is being fiddled with depending on where in the world they are etc.

[zzz]

Anything else?

What about this?
http://www.formula1.com/news/features/2009/9/9912.html
"The engine mapping must provide the drivers with good power delivery from low speed, and is also tuned for smooth high-speed response on the exit of corners such as Parabolica."

[HampusA]

No not from me atleast, i don´t know enough so i´d rather keep it shut
I just know that the mixture of air/gas for Spain is not the same for Malaysia for example due to the humidity etc. And that´s not even just for F1 cars but for pretty much all motorsports racing across the world i think.

Sorry for the lack of help.