A satellite receiver includes a multi-channel tuner for processing a plurality of different transponder signals to simultaneously provide a plurality of different bit streams from at least two of the transponder signals. The present composition is for diesel engines having a regenerative DPF and running on diesel fuel with <10 mass ppm sulfur, contains a base oil and additives including metal detergent, ashless dispersant, and phosphorus-based anti-wear agent, and satisfies the conditions of a sulfated ash content of 0. A sender that includes a trusted component can send a credential with the message, and the message can be controlled without a referee.