406 chevy 0 MILES/// 1970 block bored .030//scat crank///scat h beam rods///double roller chain///hypereutectic pistons///7 quart oil pan///balanced///aluminum heads// ALUMIMUN AIR GAP INTAKE MANAFOLD/// Howards roller cam & lifters//BIG CAM & RUN ROUGH. CAN HEAR RUN ON TEST STAND