Ok I finally get to help someone. I just learned this as I was resolved to use maroon red on my interior as I noticed that pretty much all the 68,69 mopar red interiors that have been redone have a orange hue which looks bad to me in redoing my seat covers from pui I had to match the headrests which I had dyed SEM Napa red a maroon did not want that orange hue. So they were darker than the new seat covers ( metallic red pearl). Since I had several spray cans of SEM portolo red( orange hue)left over from my color trials I decided to try it over the napa red. Came out perfect! , finished off with vinyl chrome molding 1/4 , they look brand new and a perfect match to the pui new seat covers. Note : if sprayed over a light color such as grey primer, the portolo red will have a bright orange hue, use SEM napa red as a base coat next will be a little pearl I will get from a plaster figurine paint store( can be dabbed on a piece of cotton and rubbed on. Hope this lesson of mine helps I can only wonder about all the mopar show cars with that orange hue interior
