Quote:
Originally Posted by etik
Lesson learn !
It's not because you get better figures (457nm) that the car will be better at handling.
After a professional tuning by kempower, even if the number are lower, the car is incredibly different ! before it was not linear, drop in power as from 3600rpm.
So even if a peak of power give you 457nm, if the curve is not linear 
I'm now questionning the dyno from my previous tuner ? was it really 457 ? |
Congrats man, very nice curves there
And I also talked to my BMW dealer, they see a lot of chipped 320d's, and never had any problems resulting from it. But since now BMW can detect the 'upgrade' on the ECU, they can't give warranty anymore.