GST Motorsport

20/09/2026

More than just ECU tuning.

GST Motorsport offers:

🔧 Servicing and repairs
💻 Diagnostics and ECU remapping
📈 Dyno testing
⚙️ Performance hardware
🔥 Custom fabrication

Tell us what you drive and what result you want. WhatsApp 072 401 2932 for advice and a quote.

18/09/2026

Regular servicing protects performance, reliability and your wallet.

From routine maintenance to mechanical repairs, GST Motorsport can help keep your car or bakkie running at its best.

Send your current mileage and vehicle details on WhatsApp for a booking: 072 401 2932.

Send a message to learn more

16/09/2026

Warning light, rough idle, power loss or limp mode?

Don’t replace parts based on guesswork. GST Motorsport offers professional diagnostics, fault finding and repairs to identify the real cause.

Book an assessment on WhatsApp: 072 401 2932.

📍 1021A Schooner Avenue, Roodepoort

Send a message to learn more

14/09/2026

A proper tune starts with proper information.

We use diagnostics and dyno testing to understand your vehicle before making performance changes. The goal is smooth, usable power and reliable results.

Thinking about a Stage 1 remap? WhatsApp your vehicle details to 072 401 2932.

12/09/2026

🔥 GWM TANK 300 & P-SERIES P300 ECU UNLOCKING + TUNING 🔥

GST Motorsport can unlock and tune the Bosch MD1CS089 ECU in-house in Johannesburg.

✅ No glitch mode required
✅ No need to send the ECU overseas
✅ We do not open the ECU
✅ ECU unlocking and custom tuning completed by GST Motorsport
✅ Courier-in service available from anywhere in South Africa
✅ Confidential trade unlocking available for other tuning shops using AutoTuner

Vehicle owners: WhatsApp your vehicle’s year, model and engine details.
Tuners: Contact us for trade pricing on MD1CS089 unlocking.

📍 GST Motorsport, Roodepoort, Johannesburg
📲 WhatsApp: 072 401 2932

12/09/2026

Warning light, rough idle, power loss or limp mode? GST Motorsport provides professional diagnostics, servicing and mechanical repairs in Roodepoort. Avoid guesswork—WhatsApp your vehicle’s year, make, model, engine and symptoms for a booking: 072 401 2932.

12/09/2026

Own a GWM TANK? Unlock stronger torque, sharper throttle response and improved drivability with specialist ECU remapping at GST Motorsport. Everything is completed in-house with before-and-after dyno runs.

WhatsApp your model, year and engine to book: 072 401 2932.
📍 Roodepoort, Gauteng

12/09/2026

Driving a new-generation Ford Ranger? Unlock stronger torque, sharper response and improved drivability with an in-house ECU remap at GST Motorsport. Typically completed in under 30 minutes and includes before-and-after dyno runs.

WhatsApp your year, model and engine to book: 072 401 2932.
📍 Roodepoort, Gauteng

12/09/2026

Want more power, stronger torque and sharper throttle response?

GST Motorsport provides professional ECU remapping and dyno testing tailored to your vehicle—not a one-size-fits-all file.

WhatsApp us your vehicle’s year, make, model and engine for a tailored quote: 072 401 2932.

📍 Roodepoort, Gauteng

Send a message to learn more

15/07/2026

🔧 Isuzu In for a Service! 🚗
Another Isuzu is in the workshop for a full service to keep it running at its best. Regular servicing helps improve performance, reliability, and engine life.
Trust us to keep your vehicle road-ready!