540 cubic inch big block Chev. Brodix aluminum block, Dart Pro 1 345 cylinder heads. Severe Duty Inconel exhaust valves, comp roller rockers, Dart stud girdle, Manley roller cam springs. Lunati Voodoo mechanical roller cam, Jesel roller lifters, Comp camshaft belt drive. Kinsler mechanical fuel injection system. Meziere starter, aluminum flywheel, Moroso oil pan, Moroso vacuum pump, SRP 12.5:1 forged aluminum pistons, Callies forged steel crankshaft, Manley H beam connecting rods. MSD ignition system, chrome over the transom headersDyno tested and calibrated, 800 h.p, 800+ ft. lbs. torque. Not run over 6000 RPM. Recreational use only. Has 8 hrs put on since new in 2015. Never wounded. Very fuel efficient at cruise. 37K Cdn.