Setting values of a fuel injection quantity for an engine having an exhaust gas recirculator and variable nozzle turbo, and an engine speed, and measurement values of a manifold air pressure and a mass air flow are obtained. The transmitted data received from the one way link are used in monitoring the process. The cover comprises a resilient member, wherein the cover is configured to receive the housing and the resilient member is adapted to retain the cover in place and to be moved by the handle to release the cover. The present disclosure further provides the ability to create and edit templates and data, and save edited changes affecting a single or a collection of templates.