Rebuilt engine with 320d crankshaft, s50 pistons that have been decked and pocketed. Fully balanced. Cylinder head from M42 with m3 3.2lt 35mm intake valves with 30mm exhaust valves. Lifters from euro spec m3. Metric Mechanic 258 duration intake and exhaust cams, 10.4mm lift. K & N intake with Supersprint exhaust system. Dastek unichip in the standard Bosch DME. Will rev to 9500, but rev limit is set at 8500.
