Hello fellow MINI lovers! I am new to the MA forum and need a little help. I have the most beautiful Bright Yellow 2011 Countryman S 6speed named Gertie (named for Drew Barrymore's character in E.T.). I want to get a little more thrill at take off. Some say cold air intake, some say performance chip. Without spending THOUSAND$, what is the best way to get me started in my adventure?