The Tunit II is adjustable on installation. If the vehicle has a change of use then further adjustments can be made.

Showing the single result

Superior Performance

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.

Adjustable Tuning

The Tunit II is adjustable on installation. If the vehicle has a change of use then further adjustments can be made.

Go Eco

The Tunit has provided economy for many years on an array of applications and has been used extensively on Military vehicles.

REVIEWS

Paul ,Landrover Range Rover 3.6 V8

Both latest vehicles have benefited greatly in terms of performance and fuel saving and I have had several on the different cars i have owned. Would always recommend.

Keith ,Vauxhall/Opel Meriva 1.7CDTi

The Meriva is running very sweetly,i'm amazed at the torque this engine has now tuned!!,4 persons+ luggage 5th gear,1,000 rpm 30 mph,take up speed,causing a few BMW Mercs, and the like some surprise. Looking forward to w/end Meals on Wheels. Regards. KG