Tunit C-11


• Increased BHP
• Increased Torque
• Fuel Savings on average of 12%
• Able to be bespoke tuned to your work
• Professional dealer install available
• 3 Year Product Warranty
• 3 Year Part Exchange or reprogram for your next machine

£585.00 ex VAT

Item Description:

The Tunit Advantage C-11 for heavy commercial trucks, buses and agriculture (early electronic injection) – designed to provide superior torque and BHP to maximise economy. The C-11 provides increased performance and economy whatever the workload.

Superior Performance

The C-11 provides incredible torque just where you need it in any commercial condition. Fuel consumption has been shown to improve across commercial fleets in all sectors

Adjustable Tuning

The Tunit C-11 is adjusted on installation to meet your vehicle and load needs. Dealer install recommended.

Go Eco

The C-11 is used predominantly for better economy. A bespoke tune provides exact adjustments for the best economy while delivering maximum performance.


David , Landrover Range Rover 3.6 V8

Noticeable increase in power and torque. Extra acceleration. Took mine to 110mph in what seemed like no time at all.

Ronnie , Audi A4 3.0 V6 TDi

Hello Dan, Thanks for your reply,got your instructions in the box actually,dad never mentioned they were in there, therefore managed it no problem,installed in 10 mins- no battery power this time,so saved a job. Done a test drive and was amazing difference,infact i had to brake that hard from around 100 mph,my bl**dy pad wear light is now on! Your costing me a fortune Dan! So on that note.. ive whacked it up to number seven,s*d the expense.