The herein disclosed Compression Ignition By Air Injection cycle and internal combustion engine has following advantages over Otto and Diesel cycles: higher thermal efficiency and operating like a stratified charge engine on lean mixtures. In some cases, protection is performed by way of a scalable protection service including a dynamically scalable set of virtual machines hosted by a cloud service that is distinct from a data center that hosts the online service. The wire takeup member includes a wire attachment part. The separator includes a flat plate portion having a flat plate shape, and the flat plate portion is disposed above the horizontal path and is arranged in a substantially horizontal direction. A single body, such as an overmold body, is then formed over all of the modules on the meta-module. Each of the plurality of signal isolating barriers may be positioned around a group of board contacts proximate to a board connecting interface.