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Old 10-27-2013   #4
WVZR-1
 
Join Date: Oct 2004
Posts: 1,884
Default Re: How to identify stock or modified chip?

Quote:
Originally Posted by pushrod-v8 View Post
1992 and the prom id is DELCO AZZC2700

Based on the link it appears to be the stock chip....
When you used the drop downs and ID'd the PROM there may have been references to TSB/Bulletins - you can't see them from there any longer but you can research from there. A quick glance at that would seem to indicate it's maybe not the most current release for a '92. You should be able to confirm that using the "drop downs" and the next and information tabs. I believe the most current for that ID would be a 16219916, which is a BPPA.

Last edited by WVZR-1; 10-27-2013 at 02:07 PM.
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