sDrive20i > sDrive28i DME update

[Verkkuso]

Hi,
I check that both models is exactly same engine hardware and ECU.
Idea is update ECU with WinKfp to get huge power upgrade.
What would be correct MEVD1729 ZUSB assembly number for LL51?
Thanks.

 

[Anonymous]

Hi,
I check that both models is exactly same engine hardware and ECU.
Idea is update ECU with WinKfp to get huge power upgrade.
What would be correct MEVD1729 ZUSB assembly number for LL51?
Thanks.

Hi its certainly a cheap way to do it, if you can drive your way around those tools, do you need to break into the DME to reflash it? I thought you had too?

Going to a pukka company may be costlier but you do get more power!

 

[Verkkuso]

I already change LL31->LL51 to Vehicle order. I can Flash it by WinKFP + ICOM and it will be very good tune, because it's original and gives also enough power.
I can make also custom tune for it, but this option sound so sophisticated.
Also I think this will remain even in dealer update because it's on VO.
I only need ZUSB. *.0da files not include power information on this ecu, so I can't check it from there. Also Realoem not show "Control unit programmed" -option like in some different cars. Maybe some nice 2.8i owner can check program version from they car.