digging through my pc on this cold rainy day found this pic I took before the snow flew.
I machined the center register so that the rim would clear the larger size for the later Mopars. I also left enough for the factory centercaps (they are plain) to fit. But like somebody else who did this told me, the front dust cap protrudes. Still I can't run clip on centercaps while autocrossing or at the track... so it doesn't bother me any...