JMP Performance

JMP Performance ECU & TCU remapping, diagnostics and performance upgrades across Pembrokeshire.

DUCATI TUNING SUPPORT NOW AVAILABLE 🔥🏍️JMP Performance can now support Continental M3D ECU OBD read/write on a range of ...
03/09/2026

DUCATI TUNING SUPPORT NOW AVAILABLE 🔥🏍️

JMP Performance can now support Continental M3D ECU OBD read/write on a range of Ducati models.

Supported vehicles include:

Hypermotard 950 & 950 SP
Monster 821
Monster 1200 / 1200S / 1200R
SuperSport & SuperSport S
Scrambler 1100

This opens up tuning options for improved performance and drivability, with professional ECU calibration available through JMP Performance.

We can also support garages and tuning businesses with mapping tools, software and tuning support.

📍 Neyland, Pembrokeshire
📞 01646 821490
🌐 www.jmpperformance.com

Own one of these Ducatis? Send us your model and year.
Garage or tuner? Message us about tool and software supply.

Want more from your car? 👀More power. More torque. Better drivability.At JMP Performance, we specialise in professional ...
02/09/2026

Want more from your car? 👀

More power. More torque. Better drivability.

At JMP Performance, we specialise in professional ECU & TCU tuning, diagnostics and performance upgrades for vehicles across Pembrokeshire.

🔥 Stage 1 remaps from £200
⚡ ECU & TCU tuning
🔧 Advanced diagnostics
🏁 Performance upgrades

Not sure what’s available for your vehicle?

Send us your registration number and we’ll tell you what options are available.

📍 Neyland, Pembrokeshire
📞 01646 821490
🌐 www.jmpperformance.com

👉 MESSAGE US NOW WITH YOUR REG

14/08/2026

🚨 NEW BMW ECU SUPPORT NOW AVAILABLE AT JMP PERFORMANCE 🚨

We can now carry out ECU tuning on a wider range of newer BMW models fitted with Bosch DDE8 and DME8 ECUs. 🔧💻

Thanks to the latest update to our tuning equipment, these ECUs can now be accessed directly in BENCH mode, with no mail-in unlock required.

Supported ECUs include:

✅ Bosch MD1CP032
✅ Bosch MD1CS001
✅ Bosch MG1CS024
✅ Bosch MG1CS049
✅ Bosch MG1CS201

This means less waiting around, no sending your ECU away and a much more straightforward tuning process.

🔥 Stage 1 ECU Remapping
⚙️ Performance & drivability improvements
💻 Professional ECU reading and programming
🔧 Bench programming carried out in-house

Compatibility is vehicle and ECU dependent, so send us your registration number and we can check your BMW before booking.

📍 JMP Performance, Neyland
🌐 jmpperformance.com

More BMWs. More capability. All carried out in-house. 🚗💨

11/08/2026

🚀 TAKE YOUR TUNING BUSINESS TO THE NEXT LEVEL WITH JMP PERFORMANCE

Looking to add professional ECU tuning and programming to your workshop? Our KESS V3 Dealer Tool solution gives garages and tuning professionals access to powerful, reliable vehicle programming equipment backed by JMP Performance.

🔧 Professional ECU & TCU programming
⚡ Huge vehicle coverage
📈 Stage 1, Stage 2 & custom tuning support
💻 Reliable file service
🛡️ Professional support when you need it
🚗 Ideal for garages, workshops and tuning businesses

Whether you're looking to introduce remapping to your business or expand the services you already offer, JMP Performance can help you get set up and get tuning.

📍 Based in Neyland, Pembrokeshire
📩 Message JMP Performance today for details on becoming a KESS V3 Dealer.

JMP PERFORMANCE
Performance. Support. Professional Tuning. 🔥

07/08/2026

Tyres MOT and DPF cleaning servicing repair remapping & diagnostics

🚗💨 PEMBROKESHIRE… YOUR CAR CALLED. IT WANTS MORE POWER.Still overtaking tractors with a calendar? 😂Putting your foot dow...
07/08/2026

🚗💨 PEMBROKESHIRE… YOUR CAR CALLED. IT WANTS MORE POWER.

Still overtaking tractors with a calendar? 😂
Putting your foot down and getting more noise from the driver than the engine?

It might be time for a remap.

At JMP Performance, we can unlock the performance that’s already hiding in your vehicle with professional ECU tuning.

⚡ Better throttle response
💪 Increased power & torque
⛽ Improved drivability
😁 Much bigger grin when you put your foot down

From daily drivers and work vans to something a little more spicy, we’ve got Pembrokeshire covered.

Warning: Side effects may include unnecessary trips through the gears and suddenly volunteering to “nip to the shop.” 😂🔥

📩 Message JMP Performance for a quote with your registration.

Pembrokeshire tuning, done properly. 🏁

13/07/2026

🔥 Audi A5 2.0 in for Stage 1 + EGR at JMP Performance 🔥

This Audi came in for a Stage 1 remap and EGR solution, helping improve drivability, response and overall performance.

✅ Stage 1 remap
✅ EGR solution
✅ Better response
✅ Smoother drive

📍 Neyland, Pembrokeshire
📞 01646 821490
📩 Message us to book

🔥 It’s Hot As Hell In The Workshop! 🔥Just a quick message from JMP Automotive & JMP Performance.With the current heat, t...
25/06/2026

🔥 It’s Hot As Hell In The Workshop! 🔥

Just a quick message from JMP Automotive & JMP Performance.

With the current heat, the workshop is getting extremely hot, and our team are working hard to keep jobs moving while also staying safe.

We’re doing everything we can to get vehicles completed as quickly as possible, but some jobs may take a little longer than usual due to the heat.

Please bear with us if there are slight delays. We’ll always keep customers updated and do our best to stick to agreed time frames.

Your vehicles matter to us, but so does looking after the lads working on them in this heat. 🔧☀️

Thank you for your patience and understanding.

📍 JMP Automotive & JMP Performance
Neyland, Pembrokeshire
📞 01646 821490

At JMP Performance, we don’t just work directly with customers. We also support local garages with professional tuning a...
19/06/2026

At JMP Performance, we don’t just work directly with customers. We also support local garages with professional tuning and diagnostic solutions.

This vehicle came in from a local garage for:

✅ Stage 1 mapping
✅ DPF solutions
✅ EGR solutions
✅ Professional diagnostic support
✅ Reliable results to help get the vehicle back on the road

We work with garages across Pembrokeshire, helping them offer trusted performance and fault-finding services without the guesswork.

Whether it’s tuning, DPF issues, EGR problems or advanced diagnostics, we’re here to help keep Pembrokeshire moving.

📍 Based in Neyland, serving Pembrokeshire
📞 01646 821490
📩 Message us for trade support or customer bookings

JMP Performance
Local support. Professional results. Keeping Pembrokeshire on the road.

19/06/2026

🔧 Vehicle Diagnostics – What To Expect At JMP 🔧

At JMP Automotive / JMP Performance, we often get asked:

“Can you just plug it in and tell me what’s wrong?”

The honest answer is: sometimes a fault is simple, but proper diagnostics is usually much more than just reading a fault code.

A fault code gives us a starting point, not always the final answer.

When we carry out diagnostics, we may check:

✅ Fault codes
✅ Live data readings
✅ Sensor values
✅ Wiring and connections
✅ Pressure readings
✅ Temperature readings
✅ Battery and charging system
✅ Mechanical faults
✅ Previous repairs or poor workmanship

A fault code may point towards one part, but the real issue could be wiring, low voltage, a blocked pipe, a boost leak, an EGR fault, a DPF issue, or another fault causing that part to read incorrectly.

That’s why we diagnose properly before replacing parts.

⏱️ Clear time frames, no runaway diagnostic bills

At JMP, we will notify the customer after the first hour of diagnostics with our findings so far.

If more diagnostic time is needed, we will explain what we need to test next, why it needs doing, and agree a clear time frame before carrying on.

This means you stay informed and in control before the diagnostic bill gets away.

Our aim is simple:

Find the cause.
Fix it properly.
Save you from wasting money on guesswork.

📍 Based in Neyland, Pembrokeshire
📞 01646 821490
📩 Message us to book your diagnostic appointment

JMP Automotive / JMP Performance
Professional diagnostics. Honest advice. Proper results.

Address

Unit 44c Honeyborough Industrial Estate
Milford Haven
SA73SE

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm
Saturday 9am - 1pm

Telephone

+441646821490

Website

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