Terrafirma ECU Extension Loom
When a Land Rover leaves the production line its engine management ECU (electronic control unit) or ‘brain’ is programmed with very conservative tuning settings designed to take into account a wide variation in engineering tolerances, driving conditions and environmental factors. Fine tuning each engine off the production line does not make economical sense for the manufacturer.
The Terrafirma Powerlug is a highly developed,pre-programmed state of the art performanceupgrade that works in conjunction with the engine management system already fitted to all post 1998 diesel Land Rovers.
The Terrafirma Power plug is a completely standalone product that includes a wiring harness that plugs directly into your vehicle’s existing ECU via connectors that are perfectly matched to the factory connectors on your vehicle. There is no dangerous or complicated cutting into wires on your vehicle and also no chance of accidentally joining the wrong wires together.
The result is improved engine efficiency.Commonly known as ""plug and play"" the Terrafirma Power plug is quite straight forward to fit, requires no specialist tools and will give instant results, better performance and mpg!
The enhanced tune cannot be erased by “"returning to factory settings"” often done during main dealer servicing. The Power plug can be quickly eliminated from fault diagnosis if an engine running problem occurs and it can be removed and refitted into another similar vehicle model.
No other performance upgrade is as technically advanced as the Terrafirma Power plug. Uniquely the Terrafirma Power plug enhances turbo boost,fuel pressure, throttle position and timing unlike other units that only enhance fuel pressure which can cause excessive exhaust temperatures resulting in engine failure.
For serious off-roaders we also offer an extension loom for Defender and Discovery Td5 allowing the ECU to be relocated high up in the vehicle, away from water.
See below the power and torque gains achieved on a Td4 Freelander for example, click on the part numbers to see the improvements for your vehicle.