Here is a disassembly of $88 bin file found on internet some time ago when I was collecting them. Author unknown but thanks to them, if yours please let me know so credit for work can be given.

Bin files for the 1227727 16197128 $88

TunerPro Definition files for 1227727 and 16197128 ECM $88 mask for 1990 - 92 Camaro F CAR LH0 V6

$88-1227727-V3.xdf and .adx are advanced files with Data Tracing with TunerPro V5 RT

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1227727 and 16197128 ECM Information $88 mask for 1990 - 92 Camaro F CAR LH0 V6

For information on applications using the 1227730 including wiring diagrams check out:...