[CPI]

Originally Posted by fpjblue430

328i xdrive is my first nice car.. so i have stupid questions but ols bear with me

what is cobb
what is jb4
where in calgary can i go to have my car modified
what can i do to remove water spots after car wash

thanks jn advance

Cobb/jb4 is a tune - read this: http://www.e90post.com/forums/showthread.php?t=374508

where to get car modified: depends on what you are doing.

removing water spots etc... - read this: http://www.e90post.com/forums/showthread.php?t=9145