Post
by S2tuner » Thu Jan 22, 2009 2:06 pm
Honestly, even though I am praising for my own church here, I would strongly advise against any tuning box or black box for your Q7. All it'll do is mess up the fuel rail pressure sensor in order to increase the amount of fuel injected/rail pressure. Also, in case you go to the dealership and get the latest update flashed, the update in the ECU will detect the box in around 50 miles and throw your car into limp mode... yes, Audi are smart and they're sick of blackbox tuners on their diesels...
Also the argument of people claiming their remaps are "invisible", I beg to differ here, people who love the untraceability of a remap are generally the ones who experience loads of engine failures and who won't take their reponsibilities for them. We have yet to count a single diesel engine failure on a car that's under warranty, and we have never had a customer coming back to us telling us that their warranty had been wiped out. Subcontracting for some major German tuning firms certainly helped us here, as tuning for any German customer has to be more than reliable, given their habits of driving flat out on the Autobahn at 150+ MPH...
Hope this helps,
Mihnea