The CRTD Generation B Diesel Tuning Box from TDI-Tuning is an advanced Processor Controlled, Single Mapped electronic tuning system. In production since 2004 and with thousands sold, this device has been developed to meet the requirements of your every driving style. Through thorough and intensive testing, this system has been designed and engineered to become almost indestructible! Delivered pre-programmed with our latest software and map to suit your exact model, this system offers outstanding value for money. Manufactured exclusively for TDI-Tuning and encased in our own aluminium, durable weather resistant housing, this system is a great all-rounder.

Installation and removal is exceptionally straight forward. This system has been engineered to ensure that even customers with no mechanical experience can install this system themselves in under 5 minutes. To make things even easier, this system is completely "Plug & Play" ensuring there are absolutely no cables to be cut. We also only use Genuine OEM connectors to guarantee easy installation. View the video further down the page to see just how quick and easy installation is.

The CRTD Generation B is not suitable for vehicles after 2007 which are fitted with a DPF (Diesel Particulate Filter). For vehicles with a DPF, you will require our Advanced Multi Mapped, Micro-Processor Controlled CRTD2 system.

All TDI-Tuning Diesel Tuning Boxes come with a full 14 Day Money Back Guarantee and a 3 Year Warranty against manufacturing defects. Full English easy to follow Installation Instructions are provided, and every system is backed up by our 24/7 support.

Each CRTD Generation B system also carries intelligent Fuel Saving software. Below you will see figures relating to your Fuel Efficiency improvements.

Increase fuel efficiency by 4-6Mpg

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Before

After TDI Tuning

Power

128 Bhp

130 PS / 96 Kw

158 Bhp

160 PS / 118 Kw

What is Power? The power produced by your engine is measured in multiple units of measurement like Brake Horsepower (Bhp), Kilowatt (Kw) & Pferdestärke (PS).

Torque

330 Nm

243 lb-ft

378 Nm

279 lb-ft

What is Torque? Torque refers to the amount of force applied upon an object. Think of the amount of "push" applied upon you when under heavy acceleration.

Improved Fuel Efficiency

4 - 6 Mpg

Improved Fuel Consumption A tuning box increases the power and torque of your engine allowing you to stay in a higher gear at a slower speed. This results in the engine becoming more efficient thus burning less fuel.

Increased Top Speed

10 Mph / 16 Km/h

Increased Speed Unless electronically limited the extra power and torque your engine will produce will result in a small increase in your top end speed up to 10 MPH.