2023-2026 Corvette 5.5L LT6/LT7 HP Tuners E68 ECM Global B Unlock Service (ECM-GB-E68-U)
This is a one-time, send-in upgrade only service that requires users to remove the PCM and send it to HP Tuners for servicing.
Regular price
$2,199.99
2023-2026 Corvette 5.5L LT6/LT7 HP Tuners E68 ECM Global B Unlock Service (ECM-GB-E68-U)
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]), 711 Dartmouth Lane, 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.
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.