Audi A4 (B6) 2000-2004 [2.5 TDI 155 bhp | ECU Remap | Chiptuning ]

POSTED: 28 Jul / 2015 / 15:20

PAUL BRAZIER, UNITED KINGDOM

I bought an E-Motion unit from Celtic Tuning around 5 years ago, and was delighted with the difference it made to my Golf GT TDi 140.

Contacting Celtic Tuning again when I bought an Audi A4 1.9 TDI 130, the whole process of erasing my E-Motion unit and setting it for the Audi was a breeze, and the guys (and Rachel) at Celtic Tuning were so helpful.

In fact the remap was ready to be downloaded within the hour.

The difference it has made to the slightly sluggish automatic Audi is superb, and I would not hesitate recommending Celtic Tuning to anyone in future.

POSTED: 18 May / 2015 / 12:22

PAUL DEACON, UNITED KINGDOM

Despite my car having 220k on the clock, the Celtic remap gave a good increase in power and torque.  Car generally pulls well all the way through the rev range. Very good service and a free coffee.

Definitely be back in the future with other vehicles I own!

POSTED: 18 May / 2015 / 11:35

JOHN, UNITED KINGDOM

Just to say how very pleased I am with the results, having had my car remapped and a Hyperboost Diverter Valve fitted. You promised great things for the 1.8T engine and you haven't disappointed.

The performance and torque improvements are fantastic and the car feels smoother and more responsive to drive too. It really has made such a difference and made the car what I always wanted it to be. I just wish I had done it sooner and I'll certainly call you in for future cars!

Thank you for your conscientious and professional approach to getting my car sorted. Many thanks

POSTED: 18 May / 2015 / 11:34

ROB, UNITED KINGDOM

I have an Audi A4 130 sport tdi, with a tiptronic gearbox. I noticed something was different as I drove off the drive on the test drive, and have to say how impressed I was with the 1st impressions. I have now done about 500 miles and have a much better feel for the changes from an extra 55BHP and 80ft/lb of torque.

It really is like driving a completely different car. There is much better throttle response and although the ECU and auto box still take a second or so to sort themselves out when pulling away from stationary, there is a marked improvement. The huge increase in torque has transformed the low-rev pulling power and although the auto box makes me largely unaware of what gear I am in, there is no doubt that the car pulls like a train when it is going up hill, and in a higher gear than before.

The car seems to be quieter and smoother than before.

Acceleration is phenomenally different. The gearbox has "drive" and "sport" settings, and since the remap performance in "drive" is only marginally less than it was before in "sport" before. There is just no need to slip it in to "sport" or use the tiptronic mode to accelerate or overtake because the mid range performance is really quite amazing. Overtaking on A roads and the motorway has been hugely transformed and can be done much more quickly and safely.

Perhaps the biggest surprise is that all the extra power seems to have made no difference at all to the fuel consumption.

Before the remap the "Sport" label referred to the suspension, wheels and seats, but the car now has true sports performance as well.

Thank you, Celtic Tuning.