PCM numbers. help needed

[Bruce Plecan]

>Hi everyone,
>   I've been asked by a number of you about what PCM I'm using.  Well, I
don't know, and I seem to be unable to identify it (simply due to my lack of
knowledge).
>  My PCM is from a 95 Camaro.
>  The numbers on my PCM are:
>         16188051    BKNC


The 16188051 is a PCM number, my code book stops at 94 so
I don't know about the bknc.

>         86BKNCK141015QNC
>
>  The numbers inside my PCM (sent out the ALDL) are:
>     VIN: 2G1FP32P6S2212347 (I believe that translates into a Canada-built
car)
>     SideRail:  86201K15QNC4101L
>  The knock sensor module is: 16177700
>   I'm also looking at Roger Heflin's 93 Z28 PCM numbers, and it's called a
>16159278 with a 86BDZL promid.

MY book stops at 94 but rogers 16159278 and bdzl are both valid
for his car.
>
>
>   I have the data stream spec for a 94 and 95 Camaro, and it is called an
A274.
>
>   Could someone straighten me out as to what number means what?
>
>Thanks,
>Dave Hempstead
>