https://stream.echo6.co/videos/watch/354f1e1c-ef81-4797-9a5c-3f737af4dc3f So after verifying that the emissions devices are not causing any problems in Part 2, we now have to eliminate the variable of the wrong PROM chip being installed in the PCM, causing the wrong default fueling strategy. EBAY to the Rescue! Will the proper 5.7L chip be the magic bullet?? I hope so! Enjoy! Ivan Sun, 19 Apr 2026 23:29:18 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/354f1e1c-ef81-4797-9a5c-3f737af4dc3f All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.