The Tunit chips is an externally installed computer that improves kWs, torque and fuel economy in diesel vehicles. At Ipswich Muffler & Mechanical Shop, we work with diesel 4x4s.

The Tunit chip differs from Chipping (soldering a chip into the ECU) and Mapping, which completely erases the manufacturer’s software and uploads a new one. As it doesn’t remove any safety parameters from the ECU it can’t damage the vehicle, and with its unique load calculation it provides extra performance while reducing the fuel delivered to the engine.

The Tunit comes pre-programmed but there are 9 settings to choose from to enable you to improve the power and economy of your 4×4 further. Further alterations are possible by connecting the Tunit chip to a laptop, so if you have special requirements, for example, heavy towing, our mechanics can fine tune your new Tunit chip to your exact requirements.

The Tunit chip comes with a reliable 5-year product warranty and upgrade facilities are available to new customers. If you’re looking to get a better performance from your diesel 4×4 while reducing fuel consumption, the Tunit chip is sure to tick all your boxes.