BMW X7 40i G07 ECU Remapping
Stage 1 £499
Get my quote →The BMW X7 40i G07 (2019 to 2022) leaves the factory with 340 PS and 450 Nm from its 3.0 petrol engine. Our Stage 1 estimate takes it to 430 PS and 620 Nm, roughly 26% more power and 38% more torque.
BMW
ECU confirmed on inspection
X7 40i
G07 · 3.0
Stage 1 estimate
430 PS
STX Tuning
Stage 1 price
£499
Stage 1 ECU remap
Estimated gain
+90 PS · +170 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 TuningWhat 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.
4.9/5 | 500+ Google ReviewsGoogle Customer Reviews
See what customers say about their experience with STX Tuning.
Google Reviews
4.9
535 Google Reviews
