yes. I've got an AERA engine block and cyl head guide. Lyndon. -----Original Message----- From: Bruce Plecan <nacelp@bright.net> To: gmecm@diy-efi.org <gmecm@diy-efi.org>; diy_efi@diy-efi.org <diy_efi@diy-efi.org> Date: July 14, 2000 8:43 PM Subject: Casting Numbers >Anyone have a casting number cross refence? >Thanks >Grumpy > >