HP Tuners is proud to offer support for the GM Global B E68 ECM found in select 2023+ Corvette Z06 and 2025+ Corvette ZR1 models (listed below). This one-time, send-in upgrade service is required to enable diagnostics and tuning capabilities in VCM Suite (BETA).
Shipping address for send-in E68 ECM service (Global B): HP Tuners (ATT: GM E68 ECM Service [Global B]), 700 Eastwood Ln, Buffalo Grove, IL 60089
This is a send-in service which means you must first send us your original ECM. Please read this page in its entirety before purchasing.
Get Your GM E68-Equipped Corvette Ready for Tuning
HP Tuners delivers full custom diagnostics and tuning support in VCM Suite (BETA) for GM’s Global B E68 ECM—bringing professional-grade control to GM’s most advanced Corvette platforms.
This controller can be found in the following supported vehicles:
- 2023–2026 Chevrolet Corvette Z06 5.5L LT6
- 2025–2026 Chevrolet Corvette ZR1 5.5L Twin-Turbo LT7 V8
Don’t see your vehicle? Check out our other Global B ECM services for additional supported applications
The Details
This one-time service upgrades your original E68 ECM (Global B generation only) and is required for tuning using HP Tuners’ software.
Users must physically remove their original E68 ECM from their vehicle and ship it to HP Tuners’ headquarters for servicing. Once upgraded, users have full access to calibrate, log, and scan via the OBDII port.
Note: No IMMO relearn, crank relearn, or “Replace ECM” function in VCM Scanner is required as long as the ECM returns to the same vehicle it came from.
Everything you need to tune your E68 ECM vehicle with HP Tuners:
- This one-time, send-in GM E68 ECM Service (Global B) (upgrade service).
- Download the latest version of VCM Suite BETA for free here.
- Once upgraded, purchase (10) Universal Credits to license your E68 ECM/vehicle.
GM Global B vehicle support is only compatible with our MPVI4 interface.
Note: Universal Credits for licensing are not included in the cost of any upgrade service or purchase. Credits must be purchased separately.
- Your upgraded E68 ECM can only be tuned via the OBDII port with an MPVI4 interface and the latest version of VCM Suite (BETA).
- MPVI2, MPVI2+, and MPVI3 devices are NOT compatible with E68 Global B support. Only MPVI4 devices are compatible.
- While the stock ECM is being serviced at HP Tuners, a spare ECM cannot be temporarily installed and relearned in the vehicle.
- Once upgraded, users must license their ECM for (10) Universal Credits (sold separately).
- Upon reinstallation, we recommend connecting to the latest version of VCM Scanner and reading/clearing DTCs.
- No other tuning or calibration tools can be used with the ECM.
- Dealer diagnostic tools and VCM Scanner 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.
- Please allow up to 7 business days for processing (not including shipping times).
Step 1: Confirm your vehicle’s support and purchase this upgrade service. Ensure you have an MPVI4 interface.
Step 2: After placing your order, download and complete the shipping form found under the “Shipping” tab. Place the form inside your shipping box.
Step 3: Remove your ECM and package it safely with the completed shipping form.
Step 4: Write your order number clearly on the outside of the shipping box.
Step 5: Ship your ECM to HP Tuners using any carrier of your choice. Shipping costs to HP Tuners are the responsibility of the customer.
Step 6: HP Tuners upgrades your E68 ECM for tuning and diagnostics and ships it back to you.
Step 7: Reinstall your upgraded ECM, purchase and apply (10) Universal Credits, and begin tuning using MPVI4 and VCM Suite BETA.
Shipping Address for PCM Upgrade:
HP Tuners, LLC
ATT: Ford MG1 PCM Service
[YOUR ORDER NUMBER]
700 Eastwood Ln
Buffalo Grove, IL 60089
Please allow for 1-3 business days for servicing (not including shipping times).
After purchasing this service, please fill out the shipping form and place it in your shipping box. Please also write your order number on the outside of your shipping box where it is visible.
NOTE: Customers are responsible for shipping costs when sending HP Tuners your PCM/PCM/TCM. The shipping charge at checkout only covers returning your control module after modification. Feel free to use any shipping carrier you prefer to ship your controller to HP Tuners.
NOTE: Any hardware ordered with this service will be shipping along with your modified PCM. To avoid delays, please order the hardware separately.
These PCM services are completed at the owner’s risk. HP Tuners will not be responsible for the vehicle, its powertrain, or electronics, nor how the PCM is used, calibrated, and its functionality.
Due to the factory location of the PCM in the vehicle, all PCMs will exhibit signs of weathering and wear, which is completely normal.
Should you experience any issues with your PCM, please submit a ticket to our support team for assistance on how to proceed.
HP Tuners is proud to offer support for the GM Global B E68 ECM found in select 2023+ Corvette Z06 and 2025+ Corvette ZR1 models (listed below). This one-time, send-in upgrade service is required to e
More Information
| Year | 2023, 2022, 2021 |
|---|---|
| Make | Ford |
| Model | F-150 |
| Tuning Type | Power Adder, Naturally Aspirated, Ecoboost |
| Price | $1,499.99 |
| Manufacturer | HP Tuners |
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