Edelbrock Crate Engine Eforce Supercharged Ls 416 CI w/ Complete EFI And AccessEdelbrock Supercharged LS 416 crate engine part #46760 produces 720 horsepower and 695 ft lbs. of torque, on 91 octane pump gas. The foundation is a brand new, aluminum LS3 block with a forged and balanced Manley crankshaft, forged Manley H Beam connecting rods and Manley forged aluminum pistons. Sitting on top is an Edelbrock E Force supercharger system with Eaton TVS 2300cc rev rotors. Also included are supercharger kit components, such as the