Do you want a wireless set up or a cabled setup? If you are comfortable carrying around a laptop cabled into your bike while riding around datalogging... go for it. If you'd rather have a wireless setup that will interface with an android tablet or phone via Bluetooth, the Buelltooth module is the way to go.
If you are unfamiliar with these basics, you probably shouldnt be playing around with ECMSpy.
Being that you are having these difficulties, I recommend taking a course at the your local community college about the internet and google (or other search engines). Once you master that, you should be able find several sites that will provide instructions on how to use ECMSpy.