[JasonACT]

Unpack... Yeah, I've got that (see attachment, it's C code, and produces a full block of memory from 0 to "however long" with 0xFF as the padding) and yes, that would be the process. But I have not worked out the CRC algo (most probably a standard one, I think only the EEPROM checksums are Ford's own).

Best to use a hex editor that can be adjusted (I.E. not always show 16 bytes per line) when looking for splash images. From memory, the IPC images were 15 bytes wide, and with the hex editor set that way, you could see the ovals in the ASCII.

Edit: Hmmm, is that a single byte checksum - might really be a sum or subtraction algo.