SGR Performance

Custom Performance Remapping Service

Unit 1 Foresters Green, Trafford Park, Manchester, M17 1EJ Directions

   Open 24 Hours

Why Choose Us?

Extensive Knowledge
Bespoke Service
Friendly Atmosphere

Business overview

We are a Manchester based custom ECU remapping company who are producing some of the best work in the UK currently. Consistently fantastic results from all cars we work on.

Who are we?

We are a remapping company based in Manchester specialising in full custom tuning of all makes and models of vehicle. We tune all vehicles wether you have a high performance hardware setup and are looking for maximum performance or just want some more power and increased fuel economy from your daily driver we can write a map to suit you. All our maps are written completely in house, developed and tested on our state of the art rolling road facility. We also operate mobile within the Manchester area so if you can’t make it down to us, we can come down to your home or work and complete your remap. Why not get in contact with us for a friendly chat to discuss the benefits of remapping your vehicle!

Having trouble with your DPF or EGR?

We offer services that can put and end to these issues!

We can either replace or remove these systems from your vehicle. Manufacturers install these systems to help prevent emissions gasses entering into the atmosphere. What happens in reality is that these systems over time become heavily clogged up with soot and can cause the vehicle to go into limp mode. What a lot of garages and dealerships won't tell you is that in the majority of cases, the DPF will not need replacing it can infect be either regenerated or removed completely to put an end to the issue!

- Performance & Economy Maps

- Up to 40% more Power and Torque

- Up to 20% higher fuel economy

- Van & Motorhome Tuning

- Diagnostics

- BMW + VAG Coding

- DPF & EGR Solutions

- In house Dyno

- Fully mobile service available


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Products & Services

audi garage

bmw garage

car diagnostics


diesel engineers

diesel engines

diesel fuel injection

engine diagnostics

exhaust systems

fuel injection

fuel injection adjustment

fuel injection engineers

petrol engines

rolling roads

BMW Coding

VAG Coding


Custom ECU Remapping

Performance Remapping

Economy Remapping

DPF Regeneration

DPF Removal

EGR Solutions

Audi Tuning

Volkswagen Tuning

BMW Tuning

Mercedes Tuning


Very poor Job! Be careful

I took my audi a3 in for a "custom remap"
When I went to collect the car it seemed ok, I got taken for a test drive initially so they could show me what they have done. The car felt significantly quicker, however when I came to drive the car home the car I had multiple faults on it.
The cruse no longer worked what's so ever.
Blind spot assist stopped working
Start stop fault
Engine would turn on if the ignition was swiched on.

So I contacted them back via Facebook and they instantly blamed it on the mechanic's. So I took it to the audi specialist and they explained to me that the fault are all due to the remap. Unfortunately now SGR are now ignoring my messages.
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Wouldnt go anywhere else

Brilliant service! exactly what i wanted and needed. My car drives like never before, the thing FLYS! Thanks guys
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M135i Remap

Couldn't be happier with the remap on my m135i. Car is a totally different beast now! Car pulls like a train through all gears. Will be back for stage 2 thanks again!
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