1970 Dodge Challenger R/T 440, (Retromod) Modified 511 ci engine 750hp, Custom interior, paint, and performance upgrades Powerhouse built for Performance at the heart of this 1970 Dodge Challenger RT 440 retromod lies a professionally enhanced 511 cubic inch V8, meticulously crafted from its 440 cubic inch block. Comes with automatic transmission installed but also have the original 4 speed transmission and bell housing that came with the car. This engine has been bored and stroked by a team of experts, resulting in an impressive output of 750 horsepower delivering exhilarating acceleration and robust power.
Key Engine Features:
● Stroked Crankshaft & Bored Block: Engine displacement increased to 511 cubic
inches for maximum power and torque.
● Ported Cylinder Heads: Optimized airflow for improved performance and
efficiency.
● High-Performance Camshaft: Engineered for aggressive power delivery and a
thrilling exhaust note.
● Expertly Built: All modifications and assembly completed by experienced
professionals, ensuring reliability and drivability.
● Supporting Upgrades:
● Upgraded ignition system with new distributor and spark plugs for reliable
starts and smooth operation.
● High-flow fuel system with performance fuel pump and filter, ensuring
consistent fuel delivery under heavy load.
This engine is mated to a modified 727 Torqueflite transmission with a reverse manual
valve body, providing crisp shifts and robust durability. Together, these upgrades
transform this Challenger into a true classic muscle machine—ready to deliver excitement on the street or at the track.
