overall stock height for a fastback

I've finally got my HDK front end in and a Control freak triangulated rear in . with the car at the desired ride height. With M&H 325/50/15's (rear) and M&H 185/75/15's (front) it sits 54.5 inches to the crown of the roof above the quarter window edge.I know it looks lowered but I'm not sure if it's an illusion due to the larger tires.Can anyone give me a baseline measurement? I purchased this car with a tube front end and no suspension or nose installed(on a dolly) installed (all separate). It was originally a v8/stick car. BTW many thanks to Denny...