What Carb to Run on my 408 Stroker Duster.

Get a good tune up in it, take a normal drive for you and read the plugs. Then adjust the jetting if needed and take another drive. Make sure you have the correct heat range plugs in it, the initial and total timing is correct, and so on. I wouldn't use a 1 to 1 setup in it for the street because it won't have good street manners. Experimenting the accelerator cams will help if you want to go that route.