Quote Originally Posted by mecanicman View Post
8th digit Z is the L59 code in the vin. 12216125 is the flex fuel o/s. The following link is in the repository here and dbc, cant vouch its stock(have to rename download, site call them all attachment.php for some reason).

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http://www.gearhead-efi.com/Fuel-Inj...1&d=1361630293
if using IE as a browser you have to run it in compatibility mode and then it will download it as a .cal. Atleast that's how I corrected it from the php deal