Buick Lucerne Tuning
10 supported Buick Lucerne applications, 2005+.
Buick
10 supported Lucerne tunes
Select Version
All Supported Buick Lucerne Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 3.9 | 2010 | ECU | HP Tuners | ||
| 3.8i V6 | 2008+ | 197 hp | ECU Delco E39 | AutoTuner | |
| 3.8i V6 | 2008+ | 197 hp | ECU Delco E39A | AutoTuner | |
| 4.6i V8 32V | 2008+ | 279 hp | ECU Delco E39 | AutoTuner | |
| 4.6i V8 32V | 2008+ | 279 hp | ECU Delco E39A | AutoTuner | |
| 4.6 | 2006-2009 | ECU | HP Tuners | ||
| 3.8i V6 | 2005+ | 197 hp | ECU Delco E39 | AutoTuner | |
| 3.8i V6 | 2005+ | 197 hp | ECU Delco E39A | AutoTuner | |
| 4.6i V8 32V | 2005+ | 279 hp | ECU Delco E39 | AutoTuner | |
| 4.6i V8 32V | 2005+ | 279 hp | ECU Delco E39A | AutoTuner |
Other Buick Models
About Buick Lucerne tuning
Rapid Racing supports 10 Buick Lucerne applications from 2005+ through AutoTuner and HP Tuners, with stock outputs up to 279 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: 3.8i V6, 3.9, 4.6, 4.6i V8 32V.
Supported controllers: Delco E39, Delco E39A.
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.