Edelbrock has designed these Universal Supercharger systems for street rods and muscle cars with a GM LS1, LS2, LS3 or LS7 engine and other Gen III or Gen IV small blocks. The superchargers housing features 12 long runners for maximum low end torque and great drivability. System #1540 produced 599+ flywheel horsepower and 547+ ft-lbs. of torque. Edelbrock E-Force Systems are designed to provide instant and reliable horsepower with low boost for minimum stress on the engine. Its compact design fits under the stock hood on most applications and complements the clean look of any engine compartment. These systems require the use of a universal heat exchangers. Supercharger system #1540 includes handheld Tuner for use with GM Parts LS Series Engine Control System #19258270. Call for custom configurations.