Manufacturer Tuning Hub
Cadillac Tuning & ECU Remapping
Verified ECU remapping gains for 47 Cadillac vehicles across 11 models — covering diesel and petrol powertrains. Every vehicle page shows factory figures against Stage 1, Stage 2, Stage 3 and E85 outputs where available — compiled from Regal Tuning calibration records, established industry datasets and manufacturer specifications.
Choose your Cadillac model
Cadillac ATS7 variants
Cadillac BLS11 variants
Cadillac CT64 variants
Cadillac CTS7 variants
Cadillac Escalade6 variants
Cadillac SLS2 variants
Cadillac SRX2 variants
Cadillac XT43 variants
Cadillac XT52 variants
Cadillac XT62 variants
Cadillac XTS1 variant
Cadillac remapping at Regal Tuning
Verified gains, engine by engine
Every Cadillac calibration in this database is software-only Stage 1 upwards: no hardware changes, fully reversible, and developed against the specific engine variant rather than a generic map. Each vehicle page lists the exact factory output alongside the tuned figures for that engine and generation.
Figures depend on vehicle health, fuel quality and conditions — we confirm the expected output for your specific vehicle in writing before any work begins. If your exact variant isn't listed, ask us: coverage expands continuously.
How to get your Cadillac remapped
From quote to tuned in days
Request a quote with your vehicle details or registration and our calibration team will confirm support and expected gains. Existing customers upload their ECU file through the Regal Tuning file portal with full technical support and the original factory file always kept on record.