Description S478 Task-Pro Series 78MM Turbocharger for Detroit and Cummins T-6 1.32A/R (ATID7896C-132) AirTec Innovations Task-Pro Series turbos are designed and assembled at our location. This Task-Pro Series 78mm turbo is designed to be an upgrade replacement Turbo for the Detroit & Cummins Truck Engines, the estimated operating horsepower range is from 550-700HP, these results may vary. The ATI turbos have the heavy Duty 360 thrust bearings and have the compressor inducer machined with a radius for optimum air flow, ATI Task-Pro Series turbos are designed to flow Air to obtain good fuel economy as well as drivability & horsepower. Specifications: *78mm Cast compressor *96MM turbine wheel *HD 360 degree thrust bearing *Twin hydrodynamic journal bearings *T6 twin scroll 1.32 A/R non-waste gated turbine housing *Supporting HP range from 550-700HP