Comprehensive MSS54/MSS54HP DME Information

[bmwfnatic]

Pardon my ignorance but ... is there an easy way to determine whether I have MSS54 or MSS54HP such as VIN later than XXXX? Would like to do an MSSMapper tune with a reduced redline (~7k RPM)

Should be manufacturing date after 09/2003.

[elrichmeister]

Should be manufacturing date after 09/2003.

Im right at the cusp i think, do we now when exactly on that month?
My car has 2003-09-04 manufacture date, since its earlier in that month, I'm assuming its a non-hp

[bmwfnatic]

Im right at the cusp i think, do we now when exactly on that month?
My car has 2003-09-04 manufacture date, since its earlier in that month, I'm assuming its a non-hp

Even if the catalog says one thing, if it’s that close it’s not always accurate. Just check with INPA or physically by looking at the sticker on the DME.

[ppm008]

Note: the below question relates to the 0401 CSL binary.

Does anyone have any information on the 16x12 table at 0x8E42A (table pointer reference in Master binary program code, start of data points when viewing the table in TunerPro is 0xe464). x axis is engine speed and y axis is relative fill, I do not yet know the units of the cell values. I should be able to figure it out in more time by continuing with disassembly, but wondered if anyone else has any info on this?

This map is called KF_RG_M and is not used in standard CSL prog

[karter16]

This map is called KF_RG_M and is not used in standard CSL prog

Thanks for that, much appreciated :-) - curious what reference material you have with that information in it?