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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%
The Tunit Standard installed by you or through our dealer network. Adjustable 0-9 to your needs to bespoke tune through our dealer network.
Every driver and every car is different. Choose a setting 0-9, higher or lower to improve economy.
Martin,Mercedes Sprinter 213 CDI
despite the vans size and 130hp engine whilst overtaking, the van frequently outperform's ordinary cars in acceleration
Gary ,Hyundai Tuscon 2.0 CRDi
Purchased tunit to add extra performance when towing. also found better erformance when solo, espcially when overtaking