I have been browsing around the site for a while looking for a solid OBD2 data scanning option, and i have seem to only find many options for the OBDI Computers, and a select few for OBD2, Auto tap is the only program that i see has the most options, but comes at a high price. 300$ with advanced GM options. this does not include tuning, am i correct? just scanning?

any other OBD2 options that would be cheaper? i need a cable also, which makes the autotap setup a decent option. Also, from what i understand, auto tap is not vin locked. correct?
thanks for your help.

 

Autotap is not a tuner.