tried and failed cant find any 33 or 30 to change to 60 in hexdump
need immo off guys not sure if its a audi a4 or a golf 3 ecu plastic case
0281001312/313
028906021AK
whats the secret to this ecus msa15 and also the msa12?
1-left chip
2right chip

48 48 3F 3F 6E 6E 20 20 FF FF FF FF FF FF FF FF
00 00 3E 3E 00 00 00 00 45 45 FF FF 01 01 01 01
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
FF FF FF FF FF FF FF FF FF FF FF FF FF FF 00 00
FF FF FF FF FF FF FF FF FF FF FF FF 40 40 FF FF
FF FF FF FF FF FF FF FF FF FF FF FF FF FF 4D 4D

what its suposed to do here ?