I love having my reverse loop, because its amazing for operational purposes. I have a switch off my mainm that goes directly into a wye, where the loop ends meet. The loop itself is about 16' feet long, and powered by a Bachman reverse loop module. I moved to a MRC dcc system, and have finally been able to run trains with it now that Ive cleaned after painting the track. Whenever the loco hits the rail gaps, it causes the system to stall. I never had this problem with the Bachman dcc system, I dont know if I need a new reverse module, or if I can play with the locations of the gaps to make a difference. Im not good at explaining this, so ask questions if need be. But can anybody help?