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Need help deciding between Remote and Dyno? Ask us first →For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. Outside the UK, shipping is shown at checkout and local customs and taxes remain your responsibility.
Some products are made to order, imported or custom built. If timing matters, contact us before ordering and we will confirm the expected delivery timeframe.
Send the vehicle, engine and current setup if you want us to confirm the exact application before checkout.
You can enjoy the Coyote V8 well before full throttle. A more eager response makes pulling through the gears feel more rewarding, whether you are heading out for a drive or simply taking the car to work. Our Ford Mustang Dark Horse ECU remap for the 2024+ S650 provides custom Stage 1 tuning for your 5.0-litre engine.
A standard Dark Horse can have Stage 1 tuning without supporting hardware upgrades. We refine throttle response, torque management and ignition strategy on the Gen-4 5.0L Coyote V8, using the fuel you intend to run. If intake, exhaust or other parts are already fitted, we account for those too.
Our custom tunes include up to four revisions in the first 30 days, followed by log reviews at 3, 6 and 12 months. Your feedback helps us refine the calibration and check how your vehicle is running after you have had time to use it.
We also offer physical upgrades for most vehicles.
For a 2024-2026 Dark Horse, the Kooks GREEN-catted header and connection kit, 1151H432 upgrades the front exhaust while keeping the compatible rear system. It brings the headers, catted connections and OEM adapters together, so we can plan the calibration around the complete exhaust you want to run.
The header kit and fitting are separate from this tune. You can enjoy Stage 1 tuning with the standard hardware too.
Check out our full Mustang performance range for more upgrade ideas.
If you're looking to take yours further, tell us what you have in mind. We can help you choose suitable parts and plan the tuning around them.
| Option | What you get |
|---|---|
| Remote | Custom remote calibration with the tuning device, required licence and delivery included. You keep the device. |
| Hub Dyno | In-person custom calibration on the car hub dyno, with controlled-load testing and vehicle data guiding the work. |
With remote tuning, we can work with you without a trip to the dyno. First, we confirm support for your vehicle and check its fitted hardware and the fuel you plan to use. We then guide you through reading and loading the calibration with the device. Send us the requested logs and your feedback so we can check the response and refine the tune.
Remote includes the tuning device, required licence and delivery. You keep the device.
Collect any requested data in a suitable, safe and lawful setting, following the tuner instructions. If a reading or a running concern needs attention, tell us before continuing so it can be assessed.
Choose Hub Dyno for an in-person session on the hub dyno. We use controlled-load measurements and live data to check the response as we adjust the calibration, with your own vehicle and fitted parts present throughout.
| Specification | Details |
|---|---|
| Application | Ford Mustang Dark Horse S650 5.0L V8 |
| Model years | 2024+ |
| Service provider | Hoonies Adrenaline |
| Engine | Gen-4 5.0L Coyote V8 |
| Service | Custom Stage 1 engine ECU calibration |
| Supporting hardware | Not required for the standard-car Stage 1 route |
| Gearbox | TREMEC six-speed manual or ten-speed automatic |
| Device-inclusive package | Tuning device kept by customer; required licence and delivery included |
| Custom tune aftercare | Up to four revisions within 30 days; log reviews at 3, 6 and 12 months |
Have any warning lights, misfires or running faults addressed before tuning. Tell us the fitted parts and intended fuel, then use that agreed fuel during calibration and afterwards. Speak to us before later hardware or fuel changes that affect the tune; further calibration may be needed.
Tuning is a vehicle modification and can affect warranty cover. Discuss it with your insurer and warranty provider before the work.
Once you have had a chance to use your vehicle, tell us how it feels. Our custom tunes include up to four revisions within 30 days, plus log reviews at 3, 6 and 12 months to check how everything is running.
Tell us about your Ford Mustang Dark Horse S650 5.0L V8, its fitted parts and what you would like from it. Get in touch with us and we will help you choose the right tuning route.
We develop the calibration for your own Dark Horse. No fixed horsepower or torque result is guaranteed; condition, fuel, hardware, temperatures and the data gathered during Remote or Hub Dyno tuning affect the result.
No. The Stage 1 route is available for a standard Dark Horse. If parts are already fitted, give us the specification so they are included in the calibration plan.
Tell us before fitting parts that affect engine operation or fuelling. The calibration was developed for the current combination, so further tuning may be needed.
Up to four revisions within 30 days, followed by log reviews at 3, 6 and 12 months to check how everything is running.
It can. Treat the tune as a vehicle modification and discuss cover with your warranty provider and insurer before the work.
For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.
Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.
Model year, engine, drivetrain, hardware and existing modifications can all change what fits. Check the applications and supplier notes above, or send us your exact vehicle and setup before ordering.
Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.
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