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1.4 PCM Update

This product is for customers that have already purchased our ZZP 1.0 pcm for your 1.4 turbo car (Sonic, Cruze, Trax, Vanderhall, etc) and need a basic file update.  For example, you changed your injector size, changed cam(s), swapped intakes, installed our flex fuel kit, etc.  This simple update only applies to ZZP related file updates.  If you have a custom sheet metal intake, custom turbo kit, or something similar that requires a lot of custom tuning, there will be additional charges.

PCM updates do not come with tech or tuning support.

  • 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. 

If using your own laptop for remote tuning, download the latest stable HPTuners VCM Suite here.