Originally Posted by NRG
The huge torque in X5D is not that noticeable because of the weigh and slow shifting tranny, where the car lacks big time is in hp department and faster transmission/diff ratio. The 3 series diesel however is totally different animal you can really feel all that torque.
After I remaped my X, I can really appreciate the added HP not so much the TQ.
Which tuning did you used? I found a company called Chip Express, any good?