Bill , or anyone else, On your Twiki page, ( http://www.diy-efi.org/twiki/bin/view.pl/Gmecm/1227749 )you mention you use Freescan. What did you use for a cable? Here's a cable supposedly for '94 &'95 LT1 cars. http://www.akmcables.com/aldlif.jpg But would this work? http://www.techedge.com.au/vehicle/aldl8192/8192hw.htm Thanks, Joe B