TDI Tuning | Toyota Raize 1.0 CRTD4 UNI Channel Petrol Tuning Box Chip

Section product details

CRTD4 Petrol Tuning Box
CRTD4 Petrol Tuning Box Kit
CRTD4 Petrol Tuning Box
CRTD4 Petrol Tuning Box Kit

CRTD4 UNI Channel Petrol Tuning Box Chip

Toyota Raize 1.0

+ Add Ons

performance gains

Power increase:

98 ps
123 ps

Torque increase:

140 nm
175 nm
  • Power:
  • Torque:

Fuel efficiency increase:

UP TO20%

7 Bespoke Programs

We've developed 7 versions of our unique engine map for your exact vehicle to ensure you find the best program to suit your driving style.

Bespoke Program Graph

Product Information

Cutting Edge Performance Tuning

The CRTD4® Petrol Tuning Box for the Toyota Raize 1.0 97 BHP / 98 PS / 72 KW / 140 NM / 103 LBFT from TDI-Tuning is at the cutting edge of digital tuning box technology and represents a revolution in vehicle remapping. With custom designed and engineered micro-processor architecture the CRTD4® remaps vehicle performance moment to moment based on data received via the engine sensor interface harness. The engine fuelling profile of the vehicle is then altered to improve power and torque delivery whilst eliminating flat spots in individual gear acceleration arcs, creating a smoother and more responsive drive experience. 


A Revolution In Turbo Petrol Tuning

For domestic vehicle owners, the CRTD4® represents great value with its seven operation mode settings, allowing owners to adjust power and torque output between maximum economy and maximum power, perfect for switching between everyday driving and long-haul trips. Our CRTD4® range of products can also be reprogrammed for use in over 90% of other turbo Diesel and Petrol vehicles, meaning you can change your vehicle often as you want safe in the knowledge your TDI-Tuning Tuning Box can be used again.

+ Add ons
£219.99 (ex. VAT)

Improved Fuel Efficiency:

TDI-Tuning boxes increase power and fuel efficiency simultaneously using a model variant specific map.

5 Year Product Warranty:

The CRTD4 comes with a 5 year product warranty as standard. The warranty covers the full workings of the CRTD4.

Traceless removal:

Our products remove without leaving any trace behind, returning the vehicle to its factory standard condition.


Our tuning boxes can be used on future vehicles via a low cost reprogramme service with a 7 working day turnaround.

Engine safe:

Our products integrate with your engine via the fuel and turbo sensors, ensuring your ECU is always in control and no damage can come to your engine.

Custom programme:

The software our tuning boxes utilise is completely custom to the specific engine variant. Nothing generic.

Simple install:

Easily installed in under 30 minutes requiring no specialist tools or mechanical ability and absolutely no physical modifications to the engine.

Toyota Raize 1.0
97bhp / 140nm
+ Add ons

Section undefined product-installation


TDI Tuning digital tuning boxes come pre-programmed for your engine - you just plug it in, secure it with the supplied cable ties and drive off to enjoy an immediate and significant increase in performance.

Tuning boxes come complete with fitting instructions, TDI Tuning also have step-by-step fitting videos available for many of our most popular vehicles.

If you need an expert to help you with your fitting then a TDI Tuning engineer is only a phone call away.

We offer a free installation service at our HQ in Chelmsford, Essex. TDI Tuning also have a network of partner garages across the UK. For a small fee TDI Tuning can organise installation at your local fitter.