This product is for customers that have already purchased our ZZP 1.0 pcm for your 3.6 turbo car (ATSV/CTS VSport) and need a basic file update.  For example, aftermarket injectors or HPFP, swapped intakes, added a flex fuel kit, etc.  This simple update only applies to ZZP related file updates.  If you have a custom set up that requires a lot of custom tuning, there would be additional charges.

• If you selected "Email me a file" that means you have HPTuners already and then you will email Tim@zzperformance.com your current file along with your complete mod list, order number, and we will modify your file and email it back to you.