Fiesta ST in for some custom dyno tuning, decent enough gains. Where else in Wales can you get a custom dyno tune, done on the dyno backed up by 21 years tuning experience? Yes you could go to someone that sells Revo,...

BMW 235i N55 in for some dyno power runs Car came from the other side of Wales Got a car you want to know the power of? Got a build you need data logged? Had enough of the BS tunes pretending they are custom? Get in t...

Audi S3 (Engine and DSG Tuning) 281HP ➜ 400HP with a Custom Llandow Dyno Tune (Audi claim 295HP, but this one made 281HP on the dyno before tuning.) We see countless tunes done by roadside “cowboys” and smoke-and-mirror...

Nissan in for some tuning work. It’s running a piggyback ECU — not our first choice, but we’ve worked with worse. If that’s what the customer wants to use, we’ll do our best to make it work. We ran the car on the dyno a...

Little Polo GTI in for a Custom Stage 1 Engine and DSG Tune Want a custom engine or gearbox tune? Want something different to normal? Not an issue #llandowtuning #pologti #vwpolo #vw #tuning #rollingroad Dyno Developme...

Audi TT 2.0 Diesel Stage 1 Plus Engine Tuning - Dyno Developed Like always each car is thoroughly tested, every calibration is created for the specific car in front of us, not some generic one size fits all approach. W...

Honda Civic Diesel making 170HP on the dyno, up from 120HP Don't forget to claim our £100 Off on Real Custom tuning No off-the-shelf map, just another genuine Llandow Custom tuning session carried out properly on the dy...

MINI R53 Cooper S – Stage 3 Tune 🏁 Bigger Injectors ✔️ Smaller Pulley ✔️ Custom Tune ✔️ As always, this is a fully bespoke calibration – not a generic flash, and not off-the-shelf. The R50/R53 MINI uses the Siemens EM...

💥 £100 OFF Tuning and Multi Car Discount💥 Why settle for a generic remap or a rushed/pretend "custom" job? We do things properly — expert tuning with dyno and real-world data logging to make sure your vehicle performs...

Mercedes C350D W204 Stage 1 Engine and Gearbox Tuning + DPF Solution This vehicle whilst it tuned up well, had a few issues which you can only detect if you test the vehicle on the dyno. Under load we could see that the...

BMW E60 in for a custom dyno tune. No off-the-shelf map, just another genuine Llandow Custom tuning session carried out properly on the dyno. Every session is data logged, dyno tested, and road tested. Why? Because that...

Ford Focus ST: Don't Settle for Off-the-Shelf Why do some generic tunes promise a range of power (e.g., 272-283hp)? Because "one-size-fits-all" doesn't work. They're often selling you the lowest number and marketing the...