2 Year Warranty

Showing 10–14 of 14 results

Superior Performance

Performance is our passion and we work to get more out of your engine. Optimise your petrol engine today for more power, torque and fuel economy.

Adjustable Tuning

The Tunit Optimum Plus is easy to fit to any petrol vehicle by simply plugging in to the OBD port. The Optimum Plus uniquely can be adjusted from your phone Eco to Sport Plus.

Go Eco

Easily switch between Eco, Sport and Sport Plus from your phone. The Optimum Plus provides a unique ability to fine tune to your needs.

REVIEWS

Darren,Citroën Picasso 1.6 HDi

Hi Dan,

Seven months down the road and all is good with the Tunit V-CR on my Citroen Xsara Picasso.  I have been meaning to email since having it fitted but days have turned into weeks and weeks into months!  I wanted to tell you that both Andy and John are a credit to your team.  Not only did they fit the Tunit for me (you weren't wrong about the plug not being in the most accessible place!) and optimise the settings, they also give me a cupa and a biscuit :-)

As for the Tunit, if I hadn't seen Andy fit it I would have thought something else had been done to the vehicle!  I wasn't really sure what to expect however the difference was immediately noticeable during the test drive and even more so after I started to play a little more.  I know the Picasso is only a family vehicle however the Tunit V-CR has made this a great deal more fun to drive :-))

I would also like to report that I have been getting good results with the fuel economy ranging from 2-9mpg more than before fitting it.  Obviously this has varied based on the journeys and the setting being used on the Tunit. 

Thanks again,

Ben,Nissan Pathfinder 2.5 dCI

Prior to fitting, the Nissan was returning an average of 37 mpg which is somewhat more than the Nissan figures, but I put that down to the area I live in, not much traffic or traffic lights. Since fitting, it is now doing over 41mpg, even with a trailer on, and the pull from 2500 rpm is terrific. It was not bad before.