The 76-80 Cadillac port injectors were all peak and hold, and the system also used a regulated high side driver. Bruce Roe 2 Jun 03 steve ravet <sravet at arm.com> writes: > I thought port injectors were all saturated. _______________________________________________ Diy_efi mailing list Diy_efi at diy-efi.org http://www.diy-efi.org/mailman/listinfo/diy_efi