Geoffrey Sandell
Very good l have had 2 different versions and found both to be very good on performance and fuel l keep it on setting 4
Chris Richards
I have just had my old CRTD2 unit re-programmed, it was a painless and fast turn around. Again, it has totally transformed my car. I don't know how they get more power and more efficiency out of these things, but they truly work. Incr ... See More
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Matt Brooks
Very noticeable difference after having the Bluetooth box fitted to my E60 535d a couple of weeks ago,mpg has increased by almost 20% on long journeys,it's hard to believe the 3.0 bi turbo is returning just over 50mpg without even trying ... See More
Chris Kirk
From first contact with prompt response to my enquiries regarding engine suitability, fast delivery & easy to install. Made a big difference to my vehicle. More progressive & controllable power from the engine. Very pleased & can't thank ... See More
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Nobuaki Nakajima
First of all, thank you for telling me how to deal with credit card actions that didn't work for my purchase.
The product for the MAZDA6 GJ is very nice. The torque growth from the medium speed range to the high-speed range is the highes ... See More
Steve F
Excellent support and help... fab product, had three units over the years, can't recommend them enough..
These units smooth out the lag.. and give great pull throughout the rev range..
Steve.
Mark Moore
Really good explain what was going on lots of power and mpg really happy love it
David Whitham
***** used TDI Tuning loads of times now for my vehicles over the years. Excellent service from start to finish and great results every time 👍🏻
Daniel Hall
Absolutely tremendous service. Love the power and economy gains and brilliant customer service. Wouldn't hesitate to use again.5*
Henry Moss
Brilliant product and service, made a real difference to a VW T6 150. Now drives better than my VW T6 204 used to !
Highly recommend !
Duncan Kerr
Made a big difference to my scirocco tdi would highly recommend.
Jack Pokora
Great customer service and quick responses. Very happy with the product
Danny Smith
No TDI should be without this Tune. Simple to install and the power and economy are both measurable. A high quality build and the company was a pleasure to work with.
ken gillmore
Found out about your company from vloggers TravelTrolls.
Had the unit fitted in Manchester..it has transformed my 84bhp campervan into a fire breathing 104bhp monster!!
Great product. I like the ability to change the power settings on my ... See More
karl richards
Prompt delivery easy 10 min installation with the
Descriptive instructions tailored to my car
Duncan Mitchell
I now have a completely different vehicle. The throttle response is instantaneous, the acceleration is blisteringly fast in Sports mode yet still smooth in Comfort mode. There was also an improvement in fuel consumption. Delivery to my ... See More
Harvey H
So far ive had no problems with it! Certainly more power from the engine and i believe im noticing fuel savings on settings 4 or below.
sean mcshane
Great item, aftercare wasn’t necessarily the best, but very happy with the tuning box itself, great performance results
Truck Spares
Great product, been using their different versions over the years on different models. They make the car come alive, more responsive, better performance and improve the fuel economy. Keep tweaking it up to see where it goes
Steven Sayers
I purchased a tuning box for my seat ibiza fr sport 115, I was really nervous as I fitted myself at home with basic car knowledge but a few months on and the product is great. Customer service responded to my messages promptly also, real ... See More