As with all Tuning Boxes, a feature of these new products is their ease of installation. Thanks to the accompanying illustrated instruction notice, they can be connected in a few minutes without the slightest risk of error (even by someone with no mechanical knowledge)

With its original equipment quality connectors (exclusive to TUNINGBOX for the new CDI, JTD models etc.), the Tuning Box is easy to connect. It requires no cutting of cables or adjustment or other alteration of the original equipment, thus avoiding the need for frequently irreversible changes to the original unit (Chip-Tuning).
It can be installed and removed in next to no time at all. You can retrieve the Tuning Box at any time (e.g.: when you sell your car) without leaving any trace that it has been installed.

The unit can be installed by anyone, even those having no technical or mechanical knowledge. The instructions supplied with the product are clear and easy to follow, as connection no special tools or particular knowledge.

If, however, you have the slightest hesitation during installation, you can contact our technical department which will provide any further information or direct assistance you require.

Most of our Tuningbox® units are equipped with a cable (optional) allowing the connection of a switch enabling the driver to activate or deactivate the unit while driving!


Our plugs are fool-proof and are impossible to connect the wrong way around!

Fitting example step, by step for AUDI A6 V6 2.5 TDI


Step 1:

Step 2: remove the engine cover


Step 3:find the origional plu on the pump


Step 4: remove the original plug on the pump


Step 5: Fit the Tuningbox on the plug you have remove on the pump


Step 6: that's all

The fiiting instruction change by all differnt model, this is just a example to let you see how easy it's to fit a Tuningbox

For the DH series Tuningbox
Simply connect its two plugs to those on the original pump (no adjustment or other operation required), connect the small "quick connect" plug to the flow meter. Golf, Seat TDI 90- 110 CV, BMW TDS,...

For the CR series Tuningbox
Simply connect the four plugs to the original unit. No adjustment or other operation required. E.g.: Mercedes CDI, ALFA ROMEO JTD, ROVER 75, BMW 330d - 530d..



For the CR / HDI /DCI Tuningbox (exclusivité)
Simply connect its 4 plugs to those of the injectors and 2 other plugs to the battery. (for all HDI and DCI models)

For the VP series Tuningbox
Simply connect its 2 plugs to those of the pump. No adjustment or other operation required.
E.g.: OPEL DTI, AUDI V6 DTI, BMW 320D...

For the IP series Tuningbox
Simply connect its 2 plugs to those of the pump and 2 other plugs to the battery. (VAG 115-130-150 CV)

Tuningbox NEVER uses computer connectors, which are intended for connecting computers, but not under any circumstances designed for use in the automobile sector!