SJAutoMods

06/10/2026

01/10/2026

Thinking about remapping your car? Get a quote from SJAutoMods 🔧

DM us with:
🚗 Your registration
📍 Your location
⚙️ Your goals and any existing modifications

We’ll check what’s available for your vehicle and confirm the price.

📍 Mobile service across Birmingham & the West Midlands
📲 DM us or use the WhatsApp link in our bio.

28/09/2026

Porsche Panamera diagnostics 🔍

A “Reduced engine power” warning prompted a diagnostic scan to read the recorded fault codes and begin investigating the issue.

Warning light on your dashboard? Get in touch to arrange a diagnostic check.

📍 Birmingham & West Midlands
📩 DM or WhatsApp us with your registration, location and symptoms.

16/09/2026

MORE POWER. BETTER RESPONSE. WE COME TO YOU. 🚗💨

⚡ Stage 1 ECU Remap — from £220
⚙️ ECU + Gearbox Remap — from £300
📍 Fully mobile service — we come to you
🛠️ Professional AutoTuner equipment
📲 Support & aftercare

Diagnostics • Coding • Body Modifications also available.

DM SJAutoMods with your registration for a quote 📩

09/09/2026

My BMW X6 build so far 🔧

From completely standard to gloss-black grilles, Apple CarPlay, coding upgrades, Stage 1 ECU and gearbox tuning producing 360bhp and 700Nm, a full gloss-black body kit, upgraded splitter and wheel spacers.

The build isn’t finished yet—tints, lowering and gloss-black wheels are still to come 👀

Which upgrade should I do next?

For performance, coding and styling enquiries, message SJAutoMods on WhatsApp through the link in our bio.

17/08/2026

Small change, BIG difference 👀

BMW X6 F16 stance upgrade 🔥
12mm hubcentric spacers up front
20mm hubcentric spacers on the rear

Sitting wider, cleaner and filling those arches properly.

Spacers supplied & fitted — DM SJAutoMods 📩

11/08/2026

3 DIFFERENT CARS. 3 DIFFERENT SETUPS. ONE GOAL — MORE PERFORMANCE.

BMW X6 ✅
VW Golf R ✅
Mercedes E-Class ✅

From diesel SUVs to performance hatchbacks, SJAutoMods offers custom ECU tuning across a wide range of vehicles.

⚡ Increased power & torque
🎯 Smoother power delivery
🚗 Improved drivability
💻 Custom ECU tuning

Want to see what your car could gain?

📩 DM us your registration for power & torque figures
📍 Birmingham | Mobile service available

01/08/2026

🔧 The tools behind the tune.

A quality remap starts with the right equipment and the right process.

At SJAutoMods, we use professional AutoTuner equipment to deliver safe, reliable ECU and gearbox tuning.

✅ Stage 1 ECU Remap – £200
⚙️ ECU + Gearbox Tune – £300

📅 Summer offer ends 31st August.

📩 Drop us a message to get your vehicle booked in.

31/07/2026

BMW 116i in for a Stage 1 Remap + Custom Pops & Bangs.

This build received a full vehicle health check, battery support throughout programming, a custom Stage 1 ECU remap, and a tailored Pops & Bangs calibration.

Performance Gains:
⚡ Stock: 136HP | 220Nm
🚀 Stage 1: 220HP | 310Nm

Every vehicle is checked before tuning to ensure compatibility and the correct software is used.

📩 DM us your registration for a free compatibility check.

📍 Birmingham | Mobile Service Available

30/07/2026

OBD or Bench… what’s the difference? 🤔

Not every vehicle is remapped the same way. Some cars can be tuned through the OBD port, while others require the ECU to be removed and bench mapped.

The correct method depends on your vehicle and ECU, and we always use the safest and most suitable method for your car.

📩 DM us your registration and we’ll tell you exactly what your vehicle supports.

📍 Birmingham | Mobile Service Available