An exhaust gas recirculating system for a turbocharged diesel engine utilizes an electrically driven compression pump to boost exhaust gas pressure before return to the engine induction system. A method of fabricating the pressure vessel and a connector for assembling the pressure vessel are also disclosed. The player station displays the simulation of the game of chance as an animation of a multistage decision tree in which the number of stages is equal to the number of binary variables in the sequence of randomly generated binary variables. The system may display one or more setup screens on the mobile device based on the received network codes.