ZZ4 Prom Code?

[Mark Romans]

I just bought one but have been unable to read it.  Apparently it takes a
weird reader adapter to read a 82S181 bipolar rom.  You can wire a read only
adapter to 2732 pinout and read it.  Then in order to use what ya found you
have to program another 82S181!

My EMP10 doesn't support the 82S181 format and I have kind of given up for
now.
Mark
-----Original Message-----
From: Mike Xavier <mikex at e-maxinstruments.com>
To: gmecm at efi332.eng.ohio-state.edu <gmecm at efi332.eng.ohio-state.edu>
Date: Monday, June 14, 1999 3:20 PM
Subject: ZZ4 Prom Code?


>Hi-
>
>I just rejoined this list after having lurked silently on it for a couple
of
>months.  Now I have a question --
>
>Does anyone have any code info on either the GM EPROM for the Chevy ZZ4
>crate engine, or for the '80s Chevy CCC H. O. 305 V8 (VIN G)?
>
>I've seen that most of this list is devoted to EFI, but another list I'm on
>(monte-list at spots.ab.ca -- devoted mostly to Monte Carlos, esp. the 3rd gen
>SS) is interested.  I'm messing around with a similar setup to these, and
>could use a starting point.
>
>TIA,
>
>Mike Xavier
>'82 GP w/350
>'94 GP GTP
>'91 Saturn SL2
>