I,m running approxamently 300ft of main line when my train is at near end it loses power I,m using 22 gauge wire but think it may not be big enough as for when I run a jumper wire acroos from power pk to the rail where loco is it speeds up have checked rails for loose connection and have repaired but problem still there if any one can advise ty trainzmaster have jumper wires in place now but may not have enough running analogic controls