his job required him to make a return trip between the two towns with a wait for two hours, to allow time for people to reply to letters he had just delivered (there were no post-boxes at that time). slightly shorter than the 650. used a 550 watt hour battery pack. the driver (or traction control system) is therefore required to reduce the engine power by a greater amount than for a vehicle with a manual transmission. in 1991 the rail express systems brand was created, to handle mail and postal services. 