ZR1 Modified ECM Purchase / ECM Exchange Service


HP Tuners exclusively presents our ZR1 ECM Modification or Exchange Service, giving you the power to tune your 2019+ Chevrolet Corvette ZR1 6.2L V8 LT5.


HP Tuners – 2019 Chevrolet Corvette ZR1 (LT5-E99)

Ready to tune your Chevy ZR1 powerplant with VCM Suite? Get started by choosing the service that best fits your needs. You have the option to either purchase a new HP Tuners Modified ECM or send us your original ECM and we will exchange it for an HP Tuners modified one. Both options give you full access to calibrate, log, and scan via the OBDII port with your MPVI2, MPVI2+, or MPVI3 interface and the latest version of VCM Suite.


ZR1 Tuning Options with HP Tuners

ZR1 Modified ECM Purchase


This option allows you to purchase an already modified ECM from us, and you keep your original ECM. Remember, do NOT send us your ECM.

  • Modified ECM Purchase: $2,499.99 (no core needed)
  • ECM (E99) License: (10) Universal Credits

ZR1 Other Controllers

In addition to our ZR1 E99 ECM support, you can also license the following controllers:

  • TCM (T87A) License: (4) Universal Credits + Unlock
  • CCM (C304A) License: (3) Universal Credits
  • FICM (S53) License: (3) Universal Credits


Note: No unlock is required for CCM or FICM controllers.

ZR1 Exchange Service

Select this option to send us your original ECM and we will Exchange it for an already modified ECM. Remember, you MUST send us your ECM first!

  • ECM Exchange Service: $1,999.99 (send in a core, receive a modified core back)
  • ECM (E99) License: (10) Universal Credits

✓ Once you have placed your order and provided your VIN, you must send us your original ECM first.
✓ Your ECM must be in a functional, original, unopened, and unmodified condition.
✓ You will not receive this same ECM back as this is an exchange service only. The ECM you receive has been modified to enable tuning.

  • Your modified or exchanged ZR1 ECM can only be tuned via the OBDII port with an MPV2, MPVI2+, or MPVI3 interface and the latest version of VCM Suite.
  • To tune your ZR1 ECM, you require (10) Universal Credits.
  • No other tuning or calibration tools can be used with the ECM (including dealer reflash tools).
  • VCM Scanner, dealer diagnostic, and other diagnostic tools will continue to function normally.
  • The latest version of VCM Suite can be used to return to stock calibration and/or update to the latest stock calibration.
  • Vehicle Anti-Theft System relearn by a dealer tool is required once the ECM is returned to the vehicle.
  • Please also allow at least 3 business days for this exchange service, not including shipping times.

Shipping address for your ZR1 ECM Exchange:

HP Tuners, LLC
ATT: ZR1 ECM Exchange
700 Eastwood Ln
Buffalo Grove, IL 60089

We exchange and modify ECMs as fast as we can, but initially, please allow at least 3 business days (plus shipping times) per ECM that you send in for the exchange process to be completed.

When you send in the ECM, you MUST include the following:

  • Provide your VIN in the cell above.
  • Perform the Replace ECM Function in VCM Scanner for the stock ECM.
  • Customer Name.
  • Customer Address.
  • Customer Contact Information (E-mail and Phone).
  • ZR1 ECM Exchange Service Order #.
  • If you are also providing your TCM (T87a) for unlock, please also provide your order number.
  • Preferred UPS shipping method.
    • The default shipping added with the exchange service is UPS ground, however, expedited shipping is available at the checkout process.

NOTE: If the information above is not provided with the ECM, it may delay the ECM exchange process while the missing information is acquired. Please ensure you follow both the above instructions when placing your order and review the installation instructions.

REMINDER: Any additional hardware ordered with this product will be shipped along with your exchange ECM or modified TCM. To avoid any delays should you require other hardware soon, please order that hardware separately.

  NOTE: Customers are responsible for shipping costs when sending HP Tuners your ECM/PCM/TCM. The shipping charge at checkout only covers returning your control module after modification.

  • HP Tuners reserves the right to refuse the exchange of any ECM sent to us as part of this service.
  • Note this ECM exchange service is completed at the owner’s risk. HP Tuners will not be responsible for the vehicle, its power train, or electronics, nor how the ECM is used, calibrated, and its functionality. Should you experience any issues with your ECM, please contact support@hptuners.com for assistance and on how to proceed.
  • Should you choose to exchange your ECM rather than purchase a new one from us, as a reminder, your ECM will not be returned to you. This service is an “exchange”, and you will receive another modified ECM in its place.