How did you secure the big gauges on place? Are they attached to the metal frame of the dash?
Seeing those pictures made me make up my mind, that I'm going with 5" gauges as well. The fitment for the original gauge opening is just too perfect. My plan was to use all Sport-Comp gauges, but I noticed that Designer Black series have tachometer with correct range for my Valiant. Now I just need to choose speedometer that I dislike least :lol: