Had to build a whole frame for the front suspension, cut out most of the tunnel, steering rack etc. and build a frame that is an upside down U to hang the steering rack on, bracing etc. At the top, there are camber boxes that the adjustable camber plates will be hung on. The suspension itself is RSR front stuts, bilstein inserts, coilover springs, crossdrilled rotors, balljoints and the typical stuff that goes with it. The A-Arms are modified steel Porsche items and there was much modification getting the steering rack into the cockpit. It's a 74 RSR front suspension for all intents and purposes.
Eric@provalkyrieracing.com will answer any more in-depth questions that you have.