Another Z4 checking in!

BloodyZ4

Specialist
Mar 17, 2021
56
37
0
Germany
Ride
Z4 35i DCT
Hello from the Bratwurst country. Bought that beauty back in January and have been in constant pursue of optimization since then.

Details about the car:
  • Engine: N54
  • Transmission: DCT
  • Mileage :105.000km (65243 miles)

What I've done so far:
  • Eibach Springs
  • H&R front stabilizer
  • BMC dropin airfilter
  • Lightwight front lip
  • Wagner Evo 2 Intercooler
  • OCC high&low side
  • Delphi coils & NGK 95770 plugs gapped at 0.55mm (0.0217")
  • xHP Stage 3
  • Started with MHD v9.0 Stage 1+ and running my own custom tune now on 95OCT/102RON after reading for a month all the material I could find about it
  • Vdyno comparison done on the same street, was more conservative with timing on my own map
vdyno.jpg

What I'm planning to do:
  • Upgrade Chargepipe
  • Downpipes
  • Inlets
  • "Waste" another 100€ in fuel and retune the car :D

I'm so grateful that I found that superb forum where I have skimmed through most of the advanced tuning section of the N54 and like half of the general one, which allowed me to custom tune my car :D
Special thanks to @jyamona (xdf repo) @V8bait (tuning spreadsheet) @carabuser (great xdf tables) and all the other guys that have been contributing in making custom tuning more accessible to the general public, you guys rock thank you so much! 🤘
Looking forward to learning more as time passes by :)
Lastly two pics from the beauty

Datei_000.jpegDatei_001.jpeg
 
Last edited:
  • Like
Reactions: NoQuarter

fmorelli

Lieutenant General
Staff member
Aug 11, 2017
3,768
3,642
0
58
Virginia
Ride
E89 Z4 35i, F10 535d
Welcome aboard. Love seeing more Z4 owners, especially technical ones. We have several here and will look forward to your participation!

Filippo
 
  • Like
Reactions: BloodyZ4