Quattrorunner thx for the compliments. As for radiator placement anywhere you can get good airflow. The original 934 the water cooling radiators were up front. This means long runs of waterlines etc. I have three oil coolers in front on my car I mounted radiators in the rear seat area with airflow from rear quarter window naca ducts.
three front oilcoolers- excellent cooling engine
water cooling radiators mounted rear seat area/ airflow naca ducts quarter windows