GSL Tuning and Remapping

27/08/2026

07/08/2026

DISCOUNT - only whilst stocks last ‼️

£109.99 (inc VAT)

Top Don VS2200 Plus - jump pack/battery tester

Jumps 12V Batteries

With its impressive power and ample jump capacity, the jump pack effortlessly starts most passenger vehicles on the road.

Jumps upto 8L petrol and 6L diesel, with upto 32 jumps on a full charge

12 month manufacturer warranty

01/06/2026

Massive thank you to Steven May photography for a great snap of the buggy at yesterdays Machars autotest!

GSL are always happy to support local motorsports where we can!

21/05/2026

** NOTICE **

Tomorrow - Friday 22nd - we are attending a wedding so as of mid morning the phone will likely be off or at least unmanned.

We will be spending the day celebrating with our friends at Tapass design and print (Ang and Josh) as they tie the knott!

Thank you all - service as normal on Monday 💪

18/05/2026

Just a quick one.

We are very busy just now, the phone started ringing at 6.30am and hasn’t stopped yet.

Im trying to get everyone sorted and booked in but it is genuinely a struggle keeping everyone happy. Bare with me, I’m not ignoring anyone it’s just hard to get through the workload with a phone stuck to your ear.

Feel free to leave a message, text or WhatsApp and I will make my way through them.

As always, everyone will be booked in as soon as humanly possible! Everyone is desperate and every job is equally important to us.

Happy Monday 😇

12/05/2026

Last post was fun, let try this!

What car sticks in your mind as the one that made you a petrolhead?!

Mine - Ford RS200, still now it’s my dream car!

Post yours

07/05/2026

Tag that friend that LOVES CARS

BUT

Drives around in a S**T BOX car!

Best S**T BOX will win a prize if the judges see fit…. You lot are the judges!

Like - tag - share

Comments on the original post so we can see them.

07/04/2026

Big skidzzzzz at Driftland last weekend!

Matt, who we also support with his Autotest buggy, tried his hand at drifting for the first time and it looks like he’s done amazing!

✅ 2.8 engine conversion in this BMW compact can certainly peel the tyres!

✅ BMW factory ECU de-immobilised and Tuned carefully to give as much mid to high range output as possible as well as the RPM limiter raised.

✅ Car retuned home with 4 corners in tact!

Success? We think so!

30/03/2026

Another big development in the remapping world!

The MD1CS003 has been a pain for years! Anything from late 2021 onwards was a no-go…. Until now!

Same day solutions coming soon!

Get in touch with your requirements

Compatibility List*:
🚗 Citroen Models: Berlingo (2018) / C3 (2017 – 2020) / C3 Aircross (2017 – 2021) / C4 (2020) / C4 Cactus (2017) / C4 Space Tourer (2018) / C5 Aircross (2018) / DS3 Crossback (2019) / DS7 Crossback (2017) / Jumpy (2016)
🔧 Citroen Engine: 1.5 BlueHDI

🚗 DS Model: DS7 Crossback (2017)
🔧 DS Engine: 1.5 BlueHDI

🚗 Fiat Model: Scudo (2022)
🔧 Fiat Engine: 1.5 Multijet

🚗 Opel Models: Astra (2019) / Combo (2020) / Corsa (2019) / Crossland X (2017) / Grandland X (2017) / Insignia Grand Sport (2020) / Mokka (2020) / Vivaro (2019) / Zafira Life (2020)
🔧 Opel Engines: 1.5 Turbo D / 1.5 Ecotec D

🚗 Peugeot Models: 2008 (2013 – 2019) / 208 (2019) / 3008 (2016 – 2020) / 308 (2017 – 2021) / 5008 (2017 – 2020) / 508 (2018) / Expert / Traveller (2016) / Partner (2018) / Rifter (2018)
🔧 Peugeot Engine: 1.5 BlueHDI

🚗 Toyota Models: ProAce (2020) / ProAce City (2020)
🔧 Toyota Engines: 1.5 D-4D / 1.5 diesel

🚗 Vauxhall Models: Astra (2019) / Combo (2018) / Corsa (2019) / Crossland (2017) / Grandland X (2017) / Insignia (2020) / Mokka (2020) / Vivaro (2019) / Zafira (2019)
🔧 Vauxhall Engines: 1.5 Turbo D / 1.5 Ecotec D

13/03/2026

⭐️⭐️ BIGGEST NEWS OF THE YEAR! ⭐️⭐️

Transit & Ranger 2.0 diesels with the dreaded SID212 & SID212 EVO can now be unlocked on site!

Two companies have only this week released FULL unlocks ready for tuning WITHOUT sending the ECU away!

✅ TRIED
✅ TESTED
✅ TRUSTED

The better news is GSL have both these tools 🫡

Get in touch to book yours in! 

07944910872