1227727 1227730 ECM Information $8D 1990 - 91 Y and F CAR 5.7L TPI

For information on applications using the 1227730 including wiring diagrams check out:
http://www.gearhead-efi.com/Fuel-Inj...CM-information

For information on applications using the 1227727 including wiring diagrams check out:
http://www.gearhead-efi.com/Fuel-Inj...CM-information

*Work in Progress!*