Basic Tuning

[07cobaltsssc]

Does anyone have a file for a tune that i could look at and learn from that file so i can tune my car? Im sorta lost at this tuning thing hahaha. Just need to get the basis down

[Tuner923]

First let me ask this. Without google or other search engines. What is stoichiometric ratio also commonly known as stoich?

[07cobaltsssc]

What does this pertain to? Not being a dick or anything, im new to this tuning thing and that has to do with the air fuel ratio.