Delco E67 ECU Tuning
Engine control unit used in 18 supported models from 8 makes.
Buick with the Delco E67
All Buick tunes- Buick GL82000+2.4i 16VAutoTuner
Cadillac with the Delco E67
All Cadillac tunes- Cadillac CTS2007+6.2 V8 Supercharged (V)AutoTuner
- Cadillac Escalade2006+6.2i V8 ESVAutoTuner
Chevrolet with the Delco E67
All Chevrolet tunes- Chevrolet Camaro2011+6.2 V8 (ZL1), 6.2i V8 ESVAutoTuner
- Chevrolet Captiva2011+3.6L V6 24VAutoTuner
- Chevrolet Colorado2007+2.9LAutoTuner
- Chevrolet Corvette2005+C6, ZR1 · 6.0 V8, 6.2 V8AutoTuner
- Chevrolet HHR2005+2.4i 16VAutoTuner
- Chevrolet SSR2003+6.0 V8AutoTuner
- Chevrolet Trailblazer2006+6.0 V8AutoTuner
GMC with the Delco E67
All GMC tunesHolden with the Delco E67
All Holden tunes- Holden Commodore2013+VF · 6.2i V8 ESVAutoTuner
Hummer with the Delco E67
All Hummer tunesOpel with the Delco E67
All Opel tunes- Opel Antara2010+2.4i 16VAutoTuner
Pontiac with the Delco E67
All Pontiac tunes- Pontiac G52007+2.4i 16VAutoTuner
- Pontiac Solstice2005+2.4i 16VAutoTuner
About Delco E67 tuning
The Delco E67 engine control unit is supported in 18 models from Buick, Cadillac, Chevrolet, GMC, Holden, Hummer, Opel, Pontiac. We read, modify, and flash it with AutoTuner, then verify the result on our Dynojet 424xLC2 in Jenison, MI. A custom calibration optimizes fueling, ignition timing, boost, and torque limits for your exact build.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.