DFI and ECM Discuss all aspects of DFI (Digital Fuel Injection), ECMs (Electronic Control Module), scanners, and diagnostic equipment. Fine tune your Third Gen computer system for top performance.

1227740

Reply Subscribe

Thread Tools

Search this Thread

Aug 1, 2009 | 06:38 PM

nick rayer

Thread Starter

Junior Member

Joined: May 2009

Posts: 34

Likes: 0

1227740

I have been doing a little research on some issues with my 1985 iroc. it appears as though some of them are related to the original hlk prom in the car. Where can I get gm part number 1227740 prom to replace the one in it now?