PCM Update


7 reviews

This variant is currently out of stock

Electronics - PCM Update
Electronics - PCM Update
Electronics - PCM Update

This product is for customers that have already purchased our ZZP LTG 1.0 pcm and need a basic file update for their ATS, CTS, or 2.0 Camaro. For example, you changed your injector size, changed cam(s), swapped to a different style MAF, changed gears in transmission, etc.  This simple update only applies to ZZP related file updates.  If you have a custom sheetmetal 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 "I am sending in my PCM core" ship the core to the address below with a detailed note including your name, order #, and a complete mod list.
  • If you selected "Email me a file" that means you have HPTuners already and then you will email Matt@ZZPerformance.com your file along with your complete mod list, order number, and we will modify your file and email it back to you.

Ship PCM cores to:

ATTN: (Enter order #)
2450 28th Street SW
Wyoming, MI 49519

*If you order products along with this, everything will be held until the PCM arrives and is reflashed for shipping.
*If you do not include a detailed note with the PCM it will delay your order.

*If you have a 2016+ car you likely will have to purchase credits to re-license the PCM if choosing sending in core first. If you have any questions about this process or how many you'll have to order please email customerservice@zzperformance.com

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

Electronics - PCM Update
Electronics - PCM Update
Electronics - PCM Update
Customer Reviews
5.0 Based on 7 Reviews
Write a Review Ask a Question
  • Reviews
  • Questions
Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
  • tune
  • difference
  • questions
  • acceleration
  • sensor
  • support
  • emails
  • Matt
  • communication
  • ZZPs
Justin R.
United States United States
PCM Update Review

Was great, way better throttle response and making the car more fun to drive.

Kevin V.
United States United States
Best $40 ever spent!

I went from a 93 tune on my CTS to a tune for E85 using ZZPs sensor. It was a noticeable difference in acceleration! Also, Matt was awesome to work with! From my first remote tune he had great communication and support on the remote tune! Multiple emails and answering my numerous questions.

Brett C.
United States United States
Update for Big Wheel Turbo

Update went smooth. Turnaround time is very fast. Matt was insightful and accommodation to all my requests and the tune is perfect for me.

Canada Canada
thank you i am completely

thank you i am completely satisfied.

Brett C.
United States United States
Updated Tune for E-85

Worked with Matt to update the tune to include the e-85 on my ATS. Huge difference in power. It pulls hard top end where it used to die off with 93. ZZP has unparalleled customer service and parts. Thanks Guys!