The Unofficial BMW M5 Messageboard (m5board.com) - View Single Post - whats the difference between E60 2008 & 2009 ?

MPEROR · 25th August 2008, 23:02

During our last meet M5 Ranger mentioned that the 2009 ECUs may not be programmable, since only one bank is known to be flash-able/accessible. What this means is that if you intend to ever have the ECU flashed with performance software from anyone of the tuners, you may not be able to. Just an FYI.....

25th August 2008, 23:02	#4 (permalink)
MPEROR Member, Sport: On DSC: On (>100 posts) Join Date: Aug 2008 Location: Miramar, FL Posts: 133 Thanks: 2 Thanked 7 Times in 7 Posts	During our last meet M5 Ranger mentioned that the 2009 ECUs may not be programmable, since only one bank is known to be flash-able/accessible. What this means is that if you intend to ever have the ECU flashed with performance software from anyone of the tuners, you may not be able to. Just an FYI..... Last edited by MPEROR; 25th August 2008 at 23:02.