Chip tuning changes the engine management software. GTR develops a calibration for the vehicle and can check the result on its own dynamometer.
Before changing the programme, the engine, boost, fuel and cooling systems should be in good condition. A calibration should not conceal a fault already causing poor performance.
The achievable result depends on the engine, vehicle condition and hardware limits. Power, torque and fuel savings cannot be promised as one fixed figure for every car. ECU shipment from other cities is available by prior arrangement.
For chip tuning enquiries: Sheffgtr@gmail.com.
How the service works
The work in detail
Photographs from the GTR Auto archive. Open an image to see the details.
Before your visit
How do I get a price and timeframe?
Send the VIN or model, engine, mileage and a description of the work. Cost depends on condition, required parts and scope, and is agreed before repairs.
Should I book in advance?
Yes. Contact the workshop by phone or email first so we can confirm the work, parts availability and a suitable time.