Acdelco
E67
ECU (engine)
Planned
Specification
- Manufacturer
- Acdelco
- Family
- E67
- Microcontroller (MCU)
- —
- Flash size
- —
- Read protocols
- —
- Signature
- Unknown
- Era
- —
Checksum: Planned
Checksum correction for this family is on our roadmap but not available yet — the tuner handles it manually.
Applications
- Hummer H3 3.7 LLR
- Hummer H3 5.3 LH8
Notes
BitBox carlist 2026-10-07
Used in (9)
Cadillac
5 engines
- CTS I (Sigma) · 2.8 V6 210 210 hp
- CTS I (Sigma) · 3.6 V6 255 255 hp
- CTS II · 2.8 V6 210 210 hp
- SRX I (Sigma) · 3.6 V6 255 255 hp
- STS I (Sigma) · 3.6 V6 255 255 hp
Chevrolet
3 engines
GMC
1 engine