A vehicle-mounted cargo lift including a frame and carry arms suitable for carrying a scooter, a personal transportation device, or other cargo. In a memory device, such as DRAM or SRAM, various layers are deposited to form structures, such as PMOS gates, NMOS gates, memory cells, P+ active areas, and N+ active areas. A first number N2 of the nozzles are fixed to a first arm of a supporting member and a second number N2 of nozzles are fixed to a second arm of the supporting member. The shield further comprises an adapter configured to be coupled to the outer shield. Selected cylinders are disabled when the average cylinder torque lies below the auto-ignition torquespeed range so as to raise the torque of the remaining power producing cylinders and enable them to continue to operate within the auto-ignition torquespeed range.