42 Product design for others in the field of motors, powertrains, drivetrains, vehicle dynamics systems, suspensions, vehicle control systems, torque transfer systems, and body and chassis systems for land vehicles; consulting services in the field of automotive engineering, namely, consulting regarding the integration of computer hardware and software into land vehicle motors, powertrains, drivetrains, vehicle dynamics systems, suspensions, vehicle control systems, torque transfer systems, and body and chassis systems; consulting services in the field of automotive engineering, namely, consulting regarding the integration of mechanical and electronic disconnect and decoupling devices into motors, powertrains, drivetrains, vehicle dynamics systems, suspensions, vehicle control systems, torque transfer systems, and body and chassis systems for land vehicles; consulting services in the field of automotive engineering, namely, consulting regarding the integration of mechanical, electronic and hydraulic actuators into motors, powertrains, drivetrains, vehicle dynamics systems, suspensions, vehicle control systems, torque transfer systems, and body and chassis systems for land vehicles; engineering services, namely, product design for others of disconnects, decouplers, and actuators for use in land vehicle motors, powertrains, drivetrains, vehicle dynamics systems, suspensions, vehicle control systems, torque transfer systems, and body and chassis systems; custom design of land vehicle components and assemblies; custom design of land vehicle components, namely, actuators for land vehicle motors, powertrains, drivetrains, vehicle dynamics systems, suspensions, vehicle control systems, torque transfer systems, and body, and chassis systems