I'm in need of some guidance on what changes I need to make in the ECM to run a return style fuel system.
This is a stock daily driver 2014 Silverado 1500 with L83. I've a Edelbrock 2300 supercharged 5.7L on the stand that I'll be dropping in at a later point. Because my engine install includes an interchiller system, new dual exhaust, new low-side fuel system, etc., if I were to install it all in one go I think it would take about a week doing it mostly by myself. However, I can't dedicate a full week due to work commitments so I'm trying to get as much knocked out as I can before I drop in the engine.
With that said, I have a Snow dual pump return style fuel system that I plan on installing first but can't find any information on what changes in the tune are required. I'll have my truck professionally tuned once everything is installed.
I appreciate any insight you folks could provide and I'm happy to answer any questions you have.
Thanks - CV