Stage 3 Performance Tuning
Stage 3 is aimed at higher-output projects where turbo, fuelling, cooling and transmission considerations all matter. We discuss the vehicle as a complete system.

For serious builds, not generic numbers.
A Stage 3 vehicle demands supporting hardware, careful setup and realistic expectations around the intended use—road, competition or specialist applications.
Based in Stourbridge · Birmingham & West Midlands enquiries · wider UK specialist applications assessed individually.
Compatibility checked
Vehicle, ECU and software route reviewed.
Diagnostics first
Current faults and warning states assessed.
Use case discussed
Road, trade or specialist application clarified.
Quote before booking
Next steps explained clearly before work.
The full system matters.
Calibration for advanced performance builds should consider engine hardware, gearbox strategy, fuelling, cooling and drivability together.
- Review turbo, cooling and fuelling upgrades
- Check supporting driveline and gearbox hardware
- Discuss road, track or competition use
- Plan data-led calibration and verification
BY DESIGN.
High-output software with the right hardware strategy.
UNDERSTAND THE
VEHICLE FIRST.
Tell us the vehicle, engine, current problem or target and we will explain the practical next step.
Vehicle details
Registration, model, engine and supporting information.
Diagnostics context
Tell us current faults, warning lights or software concerns.
Clear response
We outline compatibility, scope and likely next steps.
Stage 3 Tuning FAQ
Useful answers before you book. Specific eligibility always requires a vehicle check.
What is Stage 3 Tuning?
Stage 3 Tuning is a specialist software or performance service discussed in relation to the vehicle, control unit and intended use.
Do you need vehicle details first?
Yes. Registration, model, engine, relevant fault information and any previous modifications help us advise properly.
Can you quote before booking?
Where possible, yes. We will explain the likely route, what needs confirming and the next practical step.
Do all vehicles qualify?
No. Suitability depends on the ECU type, software version, mechanical condition and the intended application.