SX Customs
Sharper gear changes, improved response and better drivability for compatible automatic and DSG gearboxes.
SX Customs service
Gearbox tuning can improve shift strategy, torque handling and overall driving feel.
Why choose us?
Advice based on your vehicle, engine, usage and goals.
Serving local drivers across Essex and surrounding areas.
Simple guidance before any tuning or diagnostic work begins.
Questions
Yes, gearbox tuning often works very well alongside ECU remapping.
Availability depends on gearbox type and vehicle software.
Ready to tune your vehicle?
Message us with your vehicle registration, engine size and what you want from the car. We’ll advise the best route.