FormulaFlash has just rolled out its latest software update, version 1.1.7.0, officially released on June 25, 2026. This release significantly expands the platform's ECU programming capabilities by adding 15 new General Motors (GM) ECU applications, covering a wide range of modern Chevrolet, GMC, Opel, and Vauxhall vehicles.
With this update, tuners and workshop professionals can now perform full OBD and BENCH read/write operations on these newly supported ECUs, complete with automatic checksum correction—making the tuning process safer, faster, and more reliable.
What's New in FormulaFlash v1.1.7.0?
The highlight of this release is the addition of three new GM ECU families: E88, E90, and E93. For each of these ECU types, FormulaFlash now provides:
- OBD Mode programming
- BENCH Mode programming
- Full ECU Read and Full ECU Write
- Automatic Checksum Calculation & Verification to minimize errors
These enhancements streamline the workflow for professional tuners, reducing the risk of programming mistakes while expanding vehicle coverage.
GM E88 ECU Support – Expanded Coverage for Popular Models
The new E88 support covers a broad range of vehicles equipped with 1.4L and 1.5L turbo engines. Key models now supported include:
- Chevrolet Equinox (III) – 1.5L Turbo 16V (LSD) – 2017–2024
- Chevrolet Malibu (IX) – 1.5L Turbo 16V (LFV) – 2016–2025
- GM GL8 – 2.0T – various model years
- Opel Astra (K) – 1.4L EcoFlex 16V (B14XFT) – 2015–2021
- Vauxhall Astra (K) – 1.4L EcoFlex 16V (B14XFT) – 2015–2021
All of these applications support OBD Read/Write, BENCH Read/Write, and automatic checksum functionality.
GM E90 ECU Support – V8 Performance Tuning
For those working on GM's V8-powered trucks and SUVs, the E90 ECU support is a major addition. This update covers popular models including:
- Chevrolet Silverado (LD/HD)
- Chevrolet Tahoe
- GMC Sierra (LD/HD)
Supported engines include the 5.3L EcoTec III V8 (L84) and the 6.2L EcoTec V8 (L87), with model years ranging from 2019 to 2023 (with selected Tahoe models supported from 2021 onward). Full ECU Read/Write, OBD and BENCH programming, and automatic checksum are all available.
GM E93 ECU Support – V6 and V8 Diesel/Gas Options
The new E93 driver extends FormulaFlash's reach to additional truck and SUV platforms:
- Chevrolet Silverado (LD/HD)
- GMC Sierra (LD/HD)
Engine options covered include the 4.3L V6 EcoTec III (LV3) and the 6.6L V8 (L8T), spanning 2019–2023 model years. As with the other ECU families, complete Read/Write and checksum capabilities are fully supported.
Why This Update Matters for Your Workshop
The FormulaFlash v1.1.7.0 update brings 15 new GM ECU applications with comprehensive support for E88, E90, and E93 ECUs. By integrating OBD and BENCH Read/Write, automatic checksum correction, and compatibility with popular Chevrolet, GMC, Opel, and Vauxhall models, this release strengthens FormulaFlash's position as a go-to professional ECU programming platform.
If your workshop regularly handles modern GM vehicles, updating to FormulaFlash v1.1.7.0 will give you broader vehicle coverage, improved programming efficiency, and a more reliable ECU tuning experience.
Stay tuned for more updates as FormulaFlash continues to expand its vehicle database and programming capabilities.
