QUOTE: Originally posted by Striker724 first of all i have read alot on here about DCC and how much better it is , What do i all need to change over to DCC? What are the best things out there to clean track so my engines do not slow down on different parts of the track.. When i place a second engine on the track to run it slows both trains down what can i do to correct this? Also what kind of engine can i buy at a good cost and not expennsive that can pull 10 cars and still have speed?