Computers, Chips & Programmers

Do you want to adjust your engine's calibration, sharpen throttle response or switch to a different engine computer? In this category we bring together programmers, calibration modules, throttle response controllers, plug-and-play kits and accessories for the engine computer – for you who want to adapt the engine management to your project.

What do programmers, modules and controllers do?

Programmers and ECU tuning devices typically change the software in the engine computer itself, e.g. fuel, ignition and boost pressure, depending on the car and calibration. Calibration modules, on the other hand, connect externally and adjust the signals sent to the computer. Throttle response controllers such as the Banks Power Pedal Monster change how the accelerator pedal signal is translated, but typically do not add power on their own. If you need to replace the entire engine management, there are plug-and-play kits that can be connected via the existing connectors when the kit fits the car.

How to choose the right solution

Start with your goal: Do you want to run a ready-made calibration, or do you want to be able to adjust and log data yourself? Then choose based on several factors:

• Compatibility with your specific car, engine and model year – the part number must match.
• Connector type – e.g. the Banks Power Pedal Monster is available in variants for Molex, Aptiv and TE Connectivity connectors.
• Operation – some variants are controlled via your phone, others via a separate display such as the iDash.
• The engine's other parts, as the calibration typically has to match the intake, exhaust and fuel system.

In this category you will find brands such as aFe, Dynojet, COBB, Haltech and Rywire.

Installation, inspection and maintenance

Modified engine management can affect emissions, road approval and insurance. Whether it is legal depends on the product and the car, so check the approval for the specific part number. Save the original calibration before you write a new one. Fault codes and rough running can also be caused by a faulty sensor rather than the calibration itself.

Frequently asked questions

What is the difference between a programmer and a calibration module?

A programmer typically changes the software in the original engine computer, while a calibration module connects externally and adjusts the signals. The choice depends on the car, your project and how much you want to be able to adjust yourself.

Does a throttle response controller add power?

Typically not. It changes how the accelerator pedal signal is translated, so the car can feel more or less responsive. The engine's power still depends on the calibration and the other parts.

Can I go back to the original calibration?

That depends on the product. Some programmers can save the original calibration so it can be written back. Check the function for the specific part number, and always save the original file before the first change.

Does modified engine management need approval for inspection?

That depends on the product and the car. Changes to the engine management can affect emissions and approval, so check the documentation for the specific part number and the applicable rules before driving on public roads.