Car Diagnostics London

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Why not remap your car's ECU for better formance and save on fuel consumption. We are a team of professionsl tuners who have been building,tuning and racing cars for over 20 years. Therefore unlike many others we are capable of offering a ECU Remapping service eunique to your car. This is done through your your vehicle's OBD II port. We read the file from your vehicle and tune it to match your specific requirements.


Our Economy remap for BMW, Mercedes,Land Rover, Range Rover, Audi and VW has been quite popular among customers saving them money on fuel costs.

**PERFORMANCE+ECONOMY (this will save you money)**               

Tuning can be done for **PERFORMANCE** **ECONOMY** or

**PERFORMANCE+ECONOMY = (saves you money+gives power)**  

**Power** = More torqe and responsive acceleration                                       

**ECONOMY = Smoother power delivery & up to 20% better fuel economy

Petrol (Naturally Aspirated) can see gains of 10 - 15% BHP

60 -75%BHP depending on vehicle specification

Petrol (Turbo) gain 20 - 30% BHP

Diesel (Turbo) gain 30-50% BHP and




Tel: 07506689007

Cars from £130.00


4x4s from £150.00

**Guaranteed to put a smile on your face **


Click on your Vehicle Make to see the Gains you can Achieve

VW ECU Remap Chip Tuning

Contact Us About

Audi ECU Remapping London

Audi Chip Tuning 

BMW ECU Remapping

BMW Chip Tuning

Vauxhall ECU Remap

Vauxhall Chip Tuning

Land Rover ECU Remap

Land Rover Chip Tuning

Range Rover ECU Remap London

Range Rover Chip Tuning London

VW Golf ECU Remap London

VW Golf Chip Tuning

VW Passat ECU RemapLondonLondon

VW Passat Chip Tuning London

Mercedes ECU Remapping London

Mercedes Chip Tuning London

Mercedes Sprinter ECU Remapping London

Mercedes Sprinter Chip Tuning London

Mercedes Vito ECU London Remapping London

Mercedes Chip Tuning London

ECU Remapping

Cars from £130

4x4s from £150

Why not remap your ECU and gain an extra 10 - 35% BHP. We at Car Diagnostics London  are real tuners who have been building, tuning and racing cars for almost 20 years.

Therefore unlike others we are capable of offering a ECU Remapping service eunique to your car.This is done through your vehicle's OBD II socket. We have spent years developing and testing our own tuning files.


Petrol (Naturally Aspirated)

Remapping a petrol engine ECU will produce 10 - 15% BHP depending on exact specification, the engine will also be more responsive on initial acceleration and produce more torque (up to 20%) through out the entire rev range, giving more response on lighter throttle.

Petrol (Turbo)

Remapping a petrol turbo engine ECU will produce 20 - 30% BHP depending on exact specification, the engine will be significantly more responsive with power coming in immediately relative to throttle input with no lagging at higher revs. This large increase in power & torque gives far more flexibility in all gears reducing the need to change down unnecessarily to overtake safely and quickly.

Diesel (Turbo)

Remapping a diesel turbo engine ECU will produce 30 - 50% BHP and 60 - 75% torque depending on exact specification, diesel engines give the most impressive power and torque gains available. Extra power is gained through out the entire rev range and under all load conditions, the turning force gained from these engines is immense. This really is the best way of changing your car without having to change your car. Just seeing customers faces after tuning these engines really makes the job worth while

Remapping for Economy

We can also remap to save you money on

fuel. Our economy remap can give you an increase  of upto 12% in your MPG.