• Increased BHP
• Increased Torque
• Fuel Savings on average of 12%
• Professional dealer install available
• 2 Year Product Warranty
• Part Exchange or reprogram for your next machine
The Tunit II has provided reliable performance tuning to electronically controlled injection systems since 1998. Adjustment and setup is simple via a screw on the body or visit one of our dealers for an install. Performance and economy gains are seen immediately. Drive is easier and smoother.
The Tunit II focuses on reducing the lag seen on older diesel engines. Mid-range improved torque makes driving much more of a pleasure bringing benefits in economy also.
The Tunit II is adjustable on installation. If the vehicle has a change of use then further adjustments can be made.
The Tunit has provided economy for many years on an array of applications and has been used extensively on Military vehicles.
Robert ,BMW 320D
Excellent customer service with knowledgable staff.
Roger,Mercedes E-Class 220CDI
I thought I should write to you having had a Tunit fitted to my Mercedes E-Class 220CDI Estate. I have just completed a 600 mile trip this past week end, and am delighted at the improvement in all-round performance of the car. It is so much smoother, more responsive in the 2500-3000rpm range, and has delivered a significant improvement in mpg. I am what might be described as an enthusiastic driver, and although now 70 years of age show no signs of slowing!!!! Of course, one soon becomes accustomed to the way the car now drives, and easily forgets how it used to be. I am quite honestly surprised, and very pleased at the end result and have no hesitation in recommending this modification to anyone driving a similar vehicle. Thank you for your attention before the purchase, and I am glad to report that the service offered by your Peterborough Distributor was exemplary.