Cadillac CT4-V Blackwing Tuning
1 supported Cadillac CT4-V Blackwing application, 2022-2026.
Cadillac
1 supported CT4-V Blackwing tunes
Cadillac CT4-V Blackwing
3.6 TT (LF4) (T93 TCM support at additional cost)
2022-2026
- Controller
- Transmission (TCU)
- Remote tuning
- Remote tuning available
- Note
- Requires an ECU unlock or upgrade service
All Supported Cadillac CT4-V Blackwing Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 3.6 TT (LF4) (T93 TCM support at additional cost) | 2022-2026 | TCU | HP Tuners |
Other Cadillac Models
About Cadillac CT4-V Blackwing tuning
Rapid Racing supports 1 Cadillac CT4-V Blackwing application from 2022-2026 through HP Tuners. 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. Remote tuning is available for supported Cadillac CT4-V Blackwing applications.
Supported engines: 3.6 TT (LF4) (T93 TCM support at additional cost).
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.