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The Tunit II 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 II 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.
Instant power great bit of kit wish i brought one years ago!
Richard,Mercedes A170 CDI
just like to thank you for reprogramming my old unit to fit on my A Class P19nye what a fantastic difference it has made smoother throttle response and a nice boost in power thanks again for a great job done.