Don't know how long ago you asked this, but I will answer anyway :)
Check out this map: http://www.cheats.it/images/cheats/nfsumaps.jpg
The red dots are Graphic Shops, you can paint your car there.
Square on it
when do you unlock paint
Get to the car lot now?
car lot
It is a Porsche 911 GT2
I have two best cars in Need For Speed: Underground Rivals.1) Shevrolette Corvette Z06or2)1997 Ford Mustang GT.
go to a car shop
Unfortunately we also don't know what is the use of that cheats?
Nfs underground rival is like nfs most wanted
The 240sx trust me. 1/4 mile in 7.53 with all 3 level modification
You can't. You can only use cars customized with career to use them in career.
No but in "Need For Speed: The Run", you can get out of your car in a certain level
Not as much as the shape of the car but different finishes do affect drag.