Cooling fan Operation

[EFISYSTEMS at aol.com]

I've always been curious what the 93 LT1's used for a pcm and e-prom....is it
a 27256 or 27512????if it's a 27512 I would love to see a bin file from one of
those as it is probably very similar to the 93-95 pcm used in the chevy
trucks,of which I have a lot of addresses broken......If someone has a bin for
these, could I please have one???
Thanks,
-Carl Summers