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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.
Bill ,Hyundai Santafe 2.2 CRDi
I feel inclined to put pen to paper in relation to my recent purcahse of a Tunit from your good selves. I must say how impressed I am with the improved performance-this was instantly noticeable. I am looking forward to hitching the caravan up and seeing the difference then. I which for you to know I will be recommending your products whilst out and about. Well done for a pleasant transaction.
Jason ,Honda 2.2 I-CTDi
Hi Dan, made it back, on way to yours I had 52mpg around 80 all the way on the way back had around 63mpg at 80mph first gear when turbo kicks in at boost is a real neck snapper though cant believe it but might actually turn it down a notch for driving round town or i wont have a flywheel or even turbo left haha