Some info from Rich:

Engine: adjustable cam gears updated chain tensor, MAF conversion W/ custom chipped ECU for a lot more midrange and better throttle response. I’ve got a long runner DTM carbon fiber air box coming from Germany and I’m deciding what to do for engine management, Stay with the MAF or go to alpha-N
Driveline: 320 OD five speed with a 3.90 LSD and Summers Bros. billet stub axles
Chassis: adjustable camber and caster in the front and adjustable camber in the rear, Ireland Engineering short lever arm 22mm hollow sway bars, custom front strut bar W/ engine torque brace, rear shock tower brace, battery relocated to the rear shock tower brace, Ray’s Engineering wheels, H&R springs, Bilstein dampers, bigger vented four wheel discs w/ braided stainless lines I’m considering getting an even bigger Wilwood set up from Lee at Massive Brakes.
Body: all trim and side markers shaved, flat Euro turn signals, early bumpers, fenders rolled, custom carbon fiber hood and trunk retaining all stock mounting points, latches and hardware H4 headlight conversion BMW E30 Recaros, all new upholstery, German wool carpet and headliner E30 M3 lighted rearview mirror custom center console.