I am looking at tunerpro cause I am gonna be burning my 730 chips soon. but most of the stuff I don't even know what it is or does. Can anybody direct me to somewhere that says what all this stuff means. It is mainly the stuff on the ECU and BIN I figured out how to use tunerpro. Like i'll give you an example:
OPEN LOOP FUEL/AIR % CHG vs MAP I mean how do I find out what stuff like this means? Thanks.

 

If you're referring to help with TunerPro application (itself) related stuff, there's a help file associated with the application (F12).

If you're talking about ECU file-related help, searching this forum and reading posts is your best bet. If, after trying to find the answer, you still need help, feel free to ask!