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Tunit – Advantage 3 – Performance Tuning Box


The Tunit Advantage 3 produces superior performance and can be optimised for economy. Introduced for all late model diesel engines it has superior performance and features.

Installed through original plugs by you self or through one of our worldwide dealers. Bespoke fine tuning can be carried out on installation or at a later date. Extensive aftersales service on warranties and upgrading. The Advantage 3 is the premium product for diesel car and 4×4.


  • Increased BHP
  • Increased Torque
  • Fuel Savings on average of 12%
  • Adjustable between 0 and 9
  • Able to be dealer bespoke tuned
  • Easy to install
  • 2 Year Engine Warranty
  • 5 Year Product Warranty

Please call us on 01159 599 995 for your vehicle compability.
The Price is fully installed at our HQ In nottingham

SKU: Tunit - Advantage 3 Category: Tags: ,


Feel the Difference

Performance is our passion and we work to get the more out of your engine. The Advantage 3 brings faster performance, advanced adjustment and improved economy on its predecessor. A total of 9 settings are easily accessible providing varying degrees of fuel economy and performance.

Tunit - Advantage 3 - Tuning Options

Adjustable Tuning

The Tunit Advantage is simple to fit through original manufacturers plugs.

The Tunit is pre-programmed and can be altered futher by your installer for bespoke purposes such as heavy towing, acceleration or economy.

The Advantaged 3 offers 9 different tunes via the dial allowing you to choose from eco through to sport settings.

Go Eco

Please see our customer testimonial and magazine tests to see what past customers say about economy.