Showing all 2 results

Superior Performance

Performance is our passion and we work to get more out of your engine. Optimise your diesel engine with outstanding torque and BHP. Average fuel savings of 12%

Adjustable Tuning

The Tunit Standard installed by you or through our dealer network. Adjustable 0-9 to your needs to bespoke tune through our dealer network.

Go Eco

Every driver and every car is different. Choose a setting 0-9, higher or lower to improve economy.


Peter ,Landrover Discovery TD5

I tow a trailer weighing about 2 tonnes and also a caravan which weighs approx 1.5 tonnes and since fitting Tunit I find it performs better when overtaking and also climbing long drags on motorways and main roads

hamish ,Landrover Discovery 4

JUST HAD SOME DEALINGS WITH JOHN AND ,FAULTLESS IN A WORD,turn around fantastic,i posted the Tunit to you for an upgrade to you on Tuesday and Thursday lunch time it arrived back,well done and thank you.