GM Performance L8T Crate Engine 401HP 464 LB.-FT. TQGM Performance L8T Crate Engine 401HP 464 LB. FT. TQ **CALL FOR AVAILABILITY (262) 692 9035 Heavy Duty Power from Chevys HD Trucks With 401 horsepower and 464 lb. ft. of torque on tap, the L8T crate engine is the largest displacement LT family engine in our lineup, offering plenty of low rpm torque. Direct injection offers more precise fuel control than port injection, enabling a comparatively high compression ratio of 10. 8: 1 in the engine, which