Ep 9. 512 - Cube Big-Block Mopar

In season 3 episode 9 of PowerNation's Engine Power, the team delves into the world of big-block Mopar engines by building a 512 cubic inch monster. The show starts off with a comprehensive introduction to the Mopar engine family that has its roots in the golden age of muscle cars. The Mopar engine has been known for its durability, power, and ability to withstand high RPM levels.

The team then sets out to build a street-friendly version of the Mopar engine that delivers impressive horsepower and torque numbers. To achieve this goal, they start with a seasoned 440 block and perform a series of modifications that include decking, honing, and balancing. They also install new pistons, rings, and bearings. The end result is a 512 cubic inch engine that can churn out an impressive 650 horsepower and 700 lb-ft of torque.

The team then focuses on the top end of the engine by installing a pair of high-performance cylinder heads from Edelbrock. They also upgrade the valvetrain with hydraulic roller lifters, pushrods, and rockers. They also install a custom-ground hydraulic roller camshaft that provides a nice balance of low-end torque and high RPM power.

To ensure that the engine has the right amount of fuel and air, the team installs a Holley 950 carburetor and a Weiand Team G intake manifold. They also install a set of Hooker Super Competition headers and a custom-built exhaust system that delivers a deep and aggressive exhaust note.

Throughout the build process, the team provides detailed explanations of every step, making it easy for viewers to follow along. They also share valuable tips and tricks that can come in handy for anyone looking to build a big-block Mopar engine.

At the end of the episode, the team fires up the engine and takes it for a test drive. The results are impressive, as the engine delivers plenty of low-end torque and high RPM power. The exhaust note is also music to the ears of any gearhead.

Overall, season 3 episode 9 of Engine Power is a must-watch for anyone interested in big-block Mopar engines. The team provides a comprehensive overview of the engine family and delivers an impressive build that showcases the power and performance potential of these legendary engines.