Buick Regal Tuning
12 supported Buick Regal applications, 1997+.

Buick
12 supported Regal tunes
Select Version
All Supported Buick Regal Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 2.0 | 2017 | ECU | HP Tuners | ||
| 2.0, 2.4 (2.4 in 2012+ only) | 2011-2016 | ECU | HP Tuners | ||
| 1.5T | 2008+ | 165 hp | ECU Delco E80 | AutoTuner | |
| 1.6 T | 2008+ | 180 hp | ECU Delco E83 | AutoTuner | |
| 2.0L 16V | 2008+ | 223 hp | ECU Delco E39 | AutoTuner | |
| 2.0L 16V | 2008+ | 273 hp | ECU Delco E39 | AutoTuner | |
| 2.0L 16V | 2008+ | 223 hp | ECU Delco E39A | AutoTuner | |
| 2.0L 16V | 2008+ | 273 hp | ECU Delco E39A | AutoTuner | |
| 2.0T | 2008+ | 260 hp | ECU Delco E39 | AutoTuner | |
| 2.0T | 2008+ | 260 hp | ECU Delco E80 | AutoTuner | |
| 2.0T | 2008+ | 260 hp | ECU Delco E39A | AutoTuner | |
| 3.8 | 1997-2004 | ECU | HP Tuners |
Other Buick Models
About Buick Regal tuning
Rapid Racing supports 12 Buick Regal applications from 1997+ through AutoTuner and HP Tuners, with stock outputs up to 273 hp. Every calibration is built for your exact engine, fuel, and modifications, then verified on our Dynojet 424xLC2 in Jenison, MI, serving Grand Rapids and West Michigan.
Supported engines: 1.5T, 1.6 T, 2.0, 2.0, 2.4 (2.4 in 2012+ only), 2.0L 16V, 2.0T, 3.8.
Supported controllers: Delco E39, Delco E39A, Delco E80, Delco E83.
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.
