Delco E98 ECU Tuning
Engine control unit used in 30 supported models from 8 makes.
Buick with the Delco E98
All Buick tunes- Buick GL82000+2.5LAutoTuner
Cadillac with the Delco E98
All Cadillac tunes- Cadillac ATS2012+2.5LAutoTuner
Chevrolet with the Delco E98
All Chevrolet tunes- Chevrolet Captiva2016+2.0 CDTIAutoTuner
- Chevrolet Colorado2012+RG · 2.5L, 2.8 TDAutoTuner
- Chevrolet Cruze2012+1.6TDAutoTuner
- Chevrolet Equinox2017+III · 1.6TDAutoTuner
- Chevrolet Express2018+2.8dAutoTuner
- Chevrolet Malibu2013+2.5LAutoTuner
- Chevrolet S102018+2.8 TDAutoTuner
- Chevrolet Trailblazer2006+2.5LAutoTuner
- Chevrolet Trax2013+1.6TDAutoTuner
Daewoo with the Delco E98
All Daewoo tunes- Daewoo Trax2015+1.6TDAutoTuner
GMC with the Delco E98
All GMC tunes- GMC Canyon2021+2.8 DuramaxAutoTuner
- GMC Terrain2018+1.6dAutoTuner
Holden with the Delco E98
All Holden tunes- Holden Colorado2017+2.8 TDAutoTuner
Opel with the Delco E98
All Opel tunes- Opel Antara2010+2.0 CDTIAutoTuner
- Opel Astra2009+J, K · 1.6 CDTI, 1.6 CDTI Bi-TurboAutoTuner
- Opel Cascada2013+2.0 CDTI, 2.0 Turbo DAutoTuner
- Opel Corsa2014+E · 1.3 CDTIAutoTuner
- Opel Insignia2015+1.6 CDTI, 2.0 CDTI, 2.0 Turbo DAutoTuner
- Opel Meriva2010+1.6 CDTIAutoTuner
- Opel Mokka2012+1.6 CDTIAutoTuner
- Opel Zafira2012+2.0 CDTI, 2.0 Turbo DAutoTuner
- Opel Zafira Tourer2011+1.6 CDTI, 2.0 CDTIAutoTuner
Vauxhall with the Delco E98
All Vauxhall tunes- Vauxhall Astra2009+J, K · 1.6 CDTI, 1.6 CDTI Bi-TurboAutoTuner
- Vauxhall Corsa2014+E · 1.3 CDTIAutoTuner
- Vauxhall Insignia2008+A · 1.6 CDTI, 2.0 CDTI, 2.0 Turbo DAutoTuner
- Vauxhall Meriva2010+1.6 CDTIAutoTuner
- Vauxhall Mokka2012+A · 1.6 CDTIAutoTuner
- Vauxhall Zafira2011+MKIII / C · 1.6 CDTI, 2.0 CDTI, 2.0 Turbo DAutoTuner
About Delco E98 tuning
The Delco E98 engine control unit is supported in 30 models from Buick, Cadillac, Chevrolet, Daewoo, GMC, Holden, Opel, Vauxhall. 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.