Index out of range

[inkrement]

Nice work, but I get the following error:

54130 54435
Traceback (most recent call last):
  File "fuelband.py", line 104, in <module>
    sys.exit(main())
  File "fuelband.py", line 93, in main
    while (final_output[i+offset]) != packet_index:
IndexError: list index out of range