
South Wales · Performance & Emissions
Tuned with
precision.
Built to last.
ECU remapping, DPF cleaning and emissions diagnostics for drivers who want their vehicle running sharper and cleaner, done by specialists who diagnose first.
The menu
Clear pricing. No surprises.
Our approach
More power means nothing on an engine that’s already struggling. That’s why every remap and every repair at Haus of Tuning starts with a proper diagnosis.

The process
Four steps. Done properly.
- 01
Diagnose
Every job starts with a full scan and live data. We tune and repair healthy engines, not hidden faults.
- 02
Back up
Your original software is read and saved before anything is written to the ECU.
- 03
Calibrate
Fuelling, boost and timing are refined for your engine, or the fault is properly repaired.
- 04
Verify
A road test and a final data check confirm it all runs as it should before you drive away.
Covering South Wales
Warning light on? Want more from your car?
Tell us the make, model and what you’re after. We’ll come back with honest advice and a price.
