Heya! I've got a couple n scale Atlas engines equipped with Lenz decoders from the factory and when I run them on the club layout (usually as a consist but sometimes not)(DCC/Digitrax), my top speed is about half of everybody elses. My speed of 99 corresponds to about 40 for everyone else. What gives? I've got some ideas from reading through some other threads but none of them seemed to deal with this directly. When I run them on the DC layout at home, they perform normally. Any ideas?