• Increased BHP
• Increased Torque
• Fuel Savings
• Reprogram for your next vehicle for £45
• Easy to install
• 2 Year Product Warranty
• 3 Year Part Exchange
£248.33 ex VAT
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.
Ian , Fiat Punto 1.3 JTD
Tunit very good on both cars SRI very good performance. Fiat lot of power for engine size and 64 gallon average over 6K miles
Martyn , Audi Q5 2.0TDi DPF
I was quite sceptical about investing in a Tunit unit, however having now fitted one I wish I had bought one for my last vehicle now having witnessed the difference. I am still trying to get my head around the amount of increased performance and fuel consumption, logic says increased performance reduces fuel efficiency, not in this case it?s simply amazing. I used to average around 36-37 MPG, since fitting the Tunit V-CR I now get 46-47 MPG, and towing well, that?s another amazing change, previous returns of 22-24 MPG where as now I am getting 31-33 MPG, but you really benifit here with the increase torque, outstanding and thank you!