I thought you wanted to paint those AMG rims silver and put a red stripe on the edge. If you have the rims in original silver, slap them on there and if you still feel a red line is necessary, go ahead, it's your car... but don't paint AMG black rims to silver, the red stripes are made for black rims, you know that.
If you want something different and really require a red circle on the edge of your rims, I'd say paint the silver lip on the black rims black and put a red stripe on that lip... black rims, red stripe.
In my opinion silver rims and red stripes don't go to good.
that's just my .02... but what do i know, can't say I've ever seen silver rims with red edges in my life...