Dominic Ndoro
Apr 2026
Really happy with the remap done on my car, polite, efficient service and would highly recommended
Posted on Google · view on our Google profileMercedes-AMG GLE63 S V167/C167 ECU Remapping
Stage 1 £599
Get my quote →The Mercedes-AMG GLE63 S V167/C167 (2020 to Present) leaves the factory with 612 PS and 850 Nm from its 4.0 petrol engine. Our Stage 1 estimate takes it to 700 PS and 920 Nm, roughly 14% more power and 8% more torque.
Mercedes-AMG
ECU confirmed on inspection
GLE63 S
V167/C167 · 4.0
Stage 1 estimate
700 PS
STX Tuning
Stage 1 price
£599
Stage 1 ECU remap
Estimated gain
+88 PS · +70 Nm
Power
Torque
Figures are STX Tuning estimates for a healthy standard car, not a dyno result for your vehicle. Power is shown in PS. These are existing vehicle library estimates, not independently measured results.
WhatsApp STX TuningAMG GT C190
AMG GT 4.0 Petrol
AMG GT 4-Door 53 X290
AMG GT 4-Door 53 3.0 Petrol
AMG GT 4-Door 63 X290
AMG GT 4-Door 63 4.0 Petrol
AMG GT 4-Door 63 S X290
AMG GT 4-Door 63 S 4.0 Petrol
AMG GT 63 C192
AMG GT 63 4.0 Petrol
AMG GT C C190/R190
AMG GT C 4.0 Petrol
AMG GT R C190
AMG GT R 4.0 Petrol
AMG GT S C190
AMG GT S 4.0 Petrol
What we do
From Stage 1 and Stage 2 ECU remapping to gearbox tuning and supporting performance upgrades, STX Tuning offers specialist vehicle software and tuning services for compatible petrol and diesel cars and vans.
Explore the available options for your exact vehicle at our Slough workshop, with suitable mobile ECU remapping appointments available across selected surrounding areas.
Not sure which tuning service you need?
Tell us what you drive and what you'd like to achieve. We'll check your vehicle and help you explore the available options.
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