Commercial Diesel Tuning Box Chip

CRTD4 MULTI Channel Tuning Box - 3


Cutting Edge Performance Tuning

TDI-Tuning's Commercial Diesel Tuning Box is at the cutting edge of digital tuning box technology and represents a revolution in vehicle performance remapping. With custom engineered micro-processor components, our product remaps your van or heavy goods vehicle's performance moment to moment based on data received via the enginge sensor interface harness. For your Commercial vehicle you can expect to see Power and Torque improvements of up to 40% (10-20% for HGV) whilst all the while your vehicle's ECU remains in control and continues to ensure 100% safe operation.

A Revolution In Vehicle Performance Tuning

For commercial vehicles and fleet owners our Commercial Tuning Box solutions represents a versatile investment with great lifetime value and return on investment. Firstly, the additional performance received can greatly improve the responsiveness and handling of a heavily encumbered vehicle making journeys safer whilst increasing driver satisfaction. Secondly, increases in power and torque typically lead to an improved driving style which produces fuel economy improvements of up to 20%. And lastly, its ability to be reprogrammed for over 99% of modern turbo diesel and petrol vehicles represents great lifetime ownership value, with the cost of a reprogram starting at nearly a ¼ of the cost of a brand new product.


Key Features

Reprogrammable Product

Our tuning boxes can be used on future vehicles you may come

to own via a low cost reprogram service with a 48hr turnaround.

Traceless Once Removed

Once removed, our products leave no trace of having been installed

and completely return the vehicle to factory standard operations.

Custom Programmed For Your Vehicle

The software our tuning boxes come pre-loaded with is completely

custom to the specific engine variant, nothing generic.

Simple Plug & Play Installation

Easily installed in under 10 minutes requiring no specialist tools or

mechanical ability and absolutely no physical modifications to the engine.

ECU & EGR Safe

Our products typically interface with your vehicle via the fuel and boost sensors,

ensuring your ECU is always in control and no damage can come to your engine.

Increased Power And Torque

Release the hidden potential of your engine and benefit from greater

power and torque, transforming your daily drive experience.