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Oz Khan
Ordered 24 hours ago, delivered this morning, installed within 15min thanks to the step by step guide and then first 20 miles done in mode 4 as mentioned then on the app set it to mode 7 and OMG! It feels like ive added another engine to ... See More
Hania Kociecka
Loved the whole experience. Box could be easily fitted. And it works perfectly. Joy to ride
Andrew Gambrill
Just needed the confidence to do it and never looked back since. Run on setting 3 yet still improvement in performance and mpg. Bluetooth a bit temprement when connecting up
Colin Yeo
Fit one to my 2010 Isuzu Rodeo 3.0 a couple of months ago. Easy enough to fit. Get loads more power and about 8 more MPG. Cant fault it.
MALCOLM BIRCHNALL
VERY GOOD DOSES WOT IT SAYS ON THE TIN BILLANT MANY THANKS TO TDI MALC
Liam Bailey
Bought one for my 2019 Leon cupra, service excellent from answering my queries on Facebook to their very fast (next morning) delivery. Has made a big difference to my car but like anything else you get used to the power. It was only thro ... See More
Paul 9930
Works very well. No problems at all. Still playing with the settings. The app on my phone works well. However, for some reason I can not down load it to my new smart head unit. Keeps telling me app not compatible with it?. But to be hone ... See More
David Young
Excellent service, just took a few days to receive my order. Easy to fit about 25 minutes The different it makes to the performance is outstanding and extra miles per gallon, just let my friend know he is about to order one. Thank you.
Rob Marshall
Had a Bluetooth TDI box fitted to our Ford Kuga TDCi180 for just over a month now and I’ve not been disappointed. Speed of delivery, response to messages and clear simple instructions have been beyond expectation. I have run the car most ... See More
Rob .s
Took the plunge and bought one of TDI,s boxes, fitting and instructions clear and easy to understand, made a big big difference to acceleration, MPG up by 2.8 mpg on my work run, so all in all very very good.higjly recommended
Reuben Sharpe
I have one of these in my 2013 jaguar xf sportbrake 3.0d 271bhp. On setting 4, the fuel efficiency went from 36mpg to 40mpg. Easy enough to fit, although on the 3 litre V6 diesel. The connection to the sensor on the fuel rail is a tight ... See More
Neil Prater
I’ve waited to write a review so that I could assess how the tuning box has performed over a couple of months.
It arrived the day after ordering. Installation took about 10 minutes. My car is a 2016 Ford Focus 1.5 Ecoboost with apparen ... See More
Wayne Dibble
Ordered the Bluetooth Tuning Box for my ford ranger on the 10/06 and was at my front door by 3 o’clock the next day. Easy to fit and very easy to use the Bluetooth and the app for setting your maps highly recommend these the power and pu ... See More
John Donovan
Had to return the box because I got suddenly called to work away and was unsure when I would arrive back to fit the box so decided to return it. Called up to explain the situation and TDI were brilliant. Within a few days the money was r ... See More
Robert Wilson
Offered a used CTRD4 tuning box, quick email to TDI Tuning and a rapid response informed me they can be reprogrammed to suit my car. Bought, boxed up and sent off on 3/6/20 it was back on my doorstep 5/6/2020 reprogrammed and a loom to f ... See More
Sam Lever
Great product and great guys to deal with! Just fitted my tuning box to my 2019 Seat Leon Cupra and the difference is massive, so much more useable power in the lower rev range! The box was a bit of hassle to fit but that's more Seat's f ... See More
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Raza Shah
well after alot of research on tuning boxes I decided to go with the Tdi.tuning box. the car felt different straight away it pulls and pulls
and today in setting 7 my Gtd mk7 just changed ... well impressed so far😊
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Alan Miskimmin
Fitted a box to my s4 3.0 supercharged. After driving it and changing through the modes from fuel saving to mode 7 it is a big performance difference and it maintains even power through the rev range.
Stuart Nixon
Just fitted my Bluetooth box to my Range Rover Evoque and what a difference its like a rocket for a big car really impressed I'm just waiting on a response for a peddle box purchase top work guys
Stuart Nixon
Just fitted my Bluetooth box to my Range Rover Evoque and what a difference its like a rocket for a big car really impressed I'm just waiting on a response for a peddle box purchase top work guys 😘