for those of you looking for a way to figure out BCC for gm Vehicles Tunercat has realsed caldata. its bascially a $20ish program thats a BCC cross ref. just passing the good word. sean out. _______________________________________________ Diy_efi mailing list Diy_efi at diy-efi.org http://www.diy-efi.org/mailman/listinfo/diy_efi