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The Tunit III focuses on reducing the lag seen on older diesel engines. Mid-range improved torque makes driving much more of a pleasure bringing benefits in economy also.
The Tunit III is adjustable on installation. If the vehicle has a change of use then further adjustments can be made.
The Tunit has provided economy for many years on an array of applications and has been used extensively on Military vehicles.
Derek, Kia Sorento
I have used a Tunit device in my two Kia Sorento since 2003 and a Power Pedal unit for the past seven months. I am presently using the Advantage unit and it makes a fantastic performance gain compared to the bog standard factory setup. Pulling my 23 foot caravan or my one and a half ton trailer is effortless. Anyone following me up Greenhow Hill out of Pately Bridge in Nidderdale, a very long and steep hill, must be wondering what it is that is pulling either so quickly. The combination of the Advantage and the Power Pedal unit on the economy setting give me a range of almost 500 miles on a tank of diesel. The staff at Tunit are very knowledgable and helpful. Highly recommended.
Andrew, Ford Ranger 2.5 TD
It is remarkable how much of a power boost the tunit gave my vehicle, when towing it is a delight I don’t know the van is there. I very rarely need to change gear. I have and will continue to recommend Tunit to anyone and everyone I speak to when the opportunity arises. Well impressed with aftersales on every call the service has been excellent. All queries dealt with politely. Staff are very knowledgeable