Restoration and has been driven less than 4500 miles since. There was no Expense Spared on this Gorgeous Super Straight and Solid Nova SS. The Original SBC Engine has been replaced with a Worked Rebuilt 1968 Big Block Chevy 396/375HP Motor (MQ Code) and an Upgraded Rebuilt Turbo 400 Transmission with a 2800 RPM Stall Converter, Shift Kit, and HD Transmission Cooler. The Rebuilt 12 Bolt Posi Rear has 3:73 Gears, this is a Very Fast, Powerful Car and Sounds like a Muscle Car Should.