Dug's 1959 Fleetside

[dsraven]

your sheet metal pieces look great, factory look even.
as far as codes go, you will likely find that out once you start driving it. some things take driving and a certain number of ignition cycles for the computer to check that particular item. I was just planting a seed in case you have driveability issues later.
on the tubing issue, if you can find some plastic or fiberglass(?) tubing it would be better than metal because it draws less ambient heat. wondering, when all is said and done, if a 90 bend off the throttle body would allow for air filter/maf to be mounted on the pass inner fender with air pick up from behind grille or inside fender/wheel area (with appropriate splash shielding).