B brianmcc23 New Member Joined Feb 7, 2006 Feb 15, 2006 #1 I have the ecm out. Where can I cross reference the #'s to see if has been upgraded to an 86-87? Also run the #'s on the chips to see if they are after market. Thanks
I have the ecm out. Where can I cross reference the #'s to see if has been upgraded to an 86-87? Also run the #'s on the chips to see if they are after market. Thanks