A little update from me.....
I finally got my Ecotune downpipe fitted and hopefully will get the car adjusted for the changed backpressure now the filter is gone tonight.
Removing the DPF and fitting at the shop was aprox. 2-2.5 hours.
I have not tried pedal to the metal yet since I wanted my tuner to do his magic before testing it to the max. But driving home from the shop 180km/h did not produce any sood or smoke that I could see in the mirrors....And the sound of the engine is almost the same as before...Can't wait to get it mapped in and try it for real ;-)
I did some testing yesterday with the racelogic box to have something to compare with. 0-100km/h was 6,6-6,9 on wet roads with a full fueltank and only me in the car.
I did one test with empty fueltank and manage to get a 6,3 for 0-100km/h.
All this before DPF remove and remaping.
'06 E91 330dA Sparkling Graphite|19" AvantGarde M359 Satin Black|335i brakes|Bilstein B16 IRC|Powerflex|GroundControl|Wagner|Ecotune|Turbo Dynamics|Zimmermann|Hawk