Audi A5 Diesel Chip Tuning Boxes

Matthew from Eastleigh with a Audi A5 2.0 TDI Quattro 177 said: This is the third vehicle I have chipped and I must say this is both the easiest and the best system I have used. Firstly the performance improvement was remarkable and gave a noticeable boost to the already lively diesel - the Quattro still gripped with ease and gave a really impressive acceleration and torque. I have now done 40,000 miles with the chip (I drive a lot!) and I have flat averaged 55mpg which is superb considering I like a spirited drive. It was also very easy to fit and reassuring to know I can just remove it without trace should the car need any warranty work. Top product - happily recommend and definitely use on future cars.

Mergim from Stockholm, Sweden with a Audi A5 2.0 TDI 143 said: Got my chip today and installed it! Works perfectly! I'd rate your service 10/10, super-fast delivery (barely 48 hrs to Sweden), and really easy to install! Sincerely, a really happy customer!

Bill from Silsden with a Audi A5 MK2 3.0 TDI 218 said: Unit delivered this morning, excellent service. Initial impressions - very well made and presented with great packaging. Fitting took about 5 mins. Having had it out on the road, I have to say I am impressed, power delivery is very smooth and progressive, and what was already the smoothest quietest diesel I ever had is now even smoother and exceptionally quiet even under hard acceleration. So all good. Cheers, Bill.

Steve from Essex with a Audi A5 3.0 TDI 240 Auto said: This is the second car to which I have fitted a Chip Express system, and once again I am absolutely delighted. Engine performance is transformed with a first journey that returned 46MPG over speeds ranging from 40 to motorway speeds. Gear changes are smoother, acceleration fantastic and a general performance that will easily match and exceed any equivalent petrol car on the road. Incredibly easy to fit and once again has proved to be completely hassle free. Having driven diesel cars for the last 25 years, my only regret is that I did not discover this company and what they do until a few years ago. The Chip Express service is second to none. I posted my existing box to them on Thursday and they had it re-programmed and back with me by Saturday morning. So, if your thinking about it, put your worries aside and just get one. You wont regret it!

Clive from Pulborough with a Audi A5 2.0 TDI 177 said: Staggered. Sceptical to start with. 10 minute installation and performance improvement. Perhaps not quite as significant as I expected but nonetheless mid range torque so much better. Engine and gear changes smoother. MPG FANTASTIC. Prior to tuning 21,452 miles at an average 42.8 mpg. Since chipped 1,017 miles at 52.3mpg. Same journeys as usual. I do 15k mile p.a. the chip will pay for itself in less than a year. Tap tap boom!

William from Limassol, Cyprus with a Audi SQ5 MK1 3.0 TDI 313 said: I had considered fitting a chip for some time but had my doubts, seeing the reviews on your web page changed my mind and now I share my experience. The chip was promptly delivered and installation was done in the 5 minutes as stated. First thing to notice was a reduction in engine noise. Test drive immediately showed improvement in torque and power which is significant considering that the SQ5 is already a powerful car. Driving pleasure is improved. Economy, whilst this wasn't a priority on a regular run on the highway under similar conditions driving for one hour economy improved from 7.7 Lts/100 Km to 6.8 Lts/100 Km. Under urban conditions the improvement is about 1.2 Lts/100 Km. CHIP Express delivered what it was said it would and now some of my colleagues are looking at this option. Thanks, William.

Tat from Bradford with a Audi A5 3.0 TDI 240 said: Due to a change in car I sent my CHIP Express box back for reprogramming. I sent on a Thursday and had it back Saturday morning, now that's a fast turnaround! I originally had the box installed on my Audi A3 2.0 TDI, primarily for the additional performance which it delivered by the bucket load. This time I wanted the chip for the extra economy, which again it has delivered on. I cannot recommend this product enough, it does as promises with great service to top it off. What's not to like?! Many thanks.

Bill from Silsden with a Audi A5 MK2 3.0 TDI 218 said: Well I have to say I am really surprised, I was a bit skeptical! I have had remaps a couple of times and plug in tuning boxes several times, and whilst I know they work, I was taking large pinches of salt as I was reading your website, as every other chip I have had showed great MPG improvements in fuel consumption, which was always debunked by doing tank full to tank full calculations. Now two full tank to tank calcs later I surrender! I don’t know how you did it but it appears you have. Pre chip I was averaging 42-44 MPG per tank full, with distance covered being between 475 and 490 miles. The last 2 tank fills since fitting have been 517 with an mpg of 46.34, and 510 with an mpg of 47.23. In addition the turbo lag has virtually gone and what was an already very swift and flexible engine is now improved enormously, so I have to say thank you!