"I had my A4 2.5tdi Quattro avant re-mapped by Celtic Tuning at AforAudi a couple of weeks ago now. Before I went through with the work, I was talked through the expected changes and told that it would take a few miles after the work was done before I got the full potential. The chat was that the car would go from 180bhp to around 220bhp with an increase in torque but more noticeably the drivability of the car as a whole.
My first drive in the car after the work was impressive. It felt more lively and noted pick-up from low revs was far smoother - the car really wants to rev now as well. That night I towed a car on a trailer and quite frankly forgot I was towing at times.
I've now done nearly 1000 miles in the car since the work was done and it has only got better. The biggest difference in my opinion is the pick up in mid range. I'm now able to hold gears from lower revs that before required changing.
My only regret is that I didn't do the work when I bought the car 16 months ago!"
