{HEAD ~ The gear ratio} of the planetary set is preselected to reduce {TAIL ~ the input speed} to the torque converter while increasing the input torque to the torque converter so that the output of the one remaining engine is more efficiently matched to the torque converter 
{ HEAD ~ The gear ratio } of the planetary set is preselected to reduce { TAIL ~ the input speed } to the torque converter while increasing the input torque to the torque converter so that the output of the one remaining engine is more efficiently matched to the torque converter
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH