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Performance is our passion and we work to get more out of your engine. Optimise your petrol engine today for more power, torque and fuel economy.
The Tunit Optimum Plus is easy to fit to any petrol vehicle by simply plugging in to the OBD port. The Optimum Plus uniquely can be adjusted from your phone Eco to Sport Plus.
Easily switch between Eco, Sport and Sport Plus from your phone. The Optimum Plus provides a unique ability to fine tune to your needs.
Robert , BMW 320D
Excellent customer service with knowledgable staff.
David , VW Touareg 3.0 TDI V6
The Touareg power is smother & it feels quicker 30-50. 50-70 etc.