• Increased BHP
• Increased Torque
• Fuel Savings
• Reprogram for your next vehicle for £45
• Easy to install
• 2 Year Product Warranty
• 3 Year Part Exchange
The Tunit Optimum is a unique addition to any petrol engine vehicle. The Optimum is easy to install or can be installed by one of our dealers through our worldwide network. It’s packed with features which will improve your BHP and torque while also decreasing your fuel consumption.
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.
The Tunit Optimum is easy to fit to any petrol vehicle by simply plugging in to the OBD port. The standard Optimum comes pre-set in one of three performance settings from Eco to Sport Plus.
By using Eco mode on your Tunit Optimum you can make drastic improvements to your fuel economy and save money by filling up less often.
Charles,Audi A6 2.5 TDI V6
Acquired a pre owned product without any fitting information, the team at Tunit were more than happy to help with providing information and instruction on fitting this unit, despite not having purchased from themselves. Amazing to see a company take real pride in their product and offer full support for anyone with it. The unit works well in my '01 2.5 TDI A6 too, ironing out the low end flat spot and offering improved power throughout the revs as well as making slight increases to fuel economy at cruising speeds, which is very welcome! Would recommend anyone with any queries at all to get it touch, nice speaking to a knowledgeable team! Thanks againEnter Text Here
Graham,Mazda 6 2.0 CDVI
I purchased one of your units for the above vehicle last week at the motor show. I am impressed with the mid range torque and response, also an improvement of 5mpg!!! Many thanks for your advice.