Phil Webb
Sept 2026
Great service from STX Tuning on remapping my car, very efficient, friendly, & knowledgeable & gave me some good advice, would highly recommend
Posted on Google · view on our Google profilePorsche Macan S Diesel 95B ECU Remapping
Stage 1 £399
Get my quote →The Porsche Macan S Diesel 95B (2014 to 2018) leaves the factory with 258 PS and 580 Nm from its 3.0 diesel engine. Our Stage 1 estimate takes it to 300 PS and 650 Nm, roughly 16% more power and 12% more torque.
Porsche
ECU confirmed on inspection
Macan S Diesel
95B · 3.0
Stage 1 estimate
300 PS
STX Tuning
Stage 1 price
£399
Stage 1 ECU remap
Estimated gain
+42 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.
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718 Cayman S / Boxster S 982
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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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