360 Magnum Daily Driver (but fun too!!!)

I can understand the merits of the OEM truck set-up only if you are planning on keeping it stock or nearly stock. I.e. very mild cam, headers. If you ever want to get more wild with the combo though, I'd go aftermarket.

Also in terms of reliability and ease of use, there's plenty of solid options out there. Fitech and Holley both make systems that work just fine and are self tuning.

@jbc426 is (was?) over 382 hp and 500 ft/# to the rear tires from a 408 using the Magnum EFI.

Not confirmed, but he might even still be running the kegger intake, too?? Disregard, picture in this link makes me think it is the Hughes intake.