Ok, I have an oval track thats 6ft long, and 4ft wide, and its lionel track 027 gauge, and well about 75% runs fine, but there is a spot around a corner where the train basically slows down alot, like at half speed, the train sometimes comes to a stop, so i know its not getting enough power on 3 or 4 sections of track, and the pieces have been cleaned and that dosen't help. Its only like 6 sections of track away from where the power is connected to the track. So, should i move the section where the power connects to the track under the 3 or 4 pieces where it slows down? I dunno, because i tried moving it over, and then it slows down somewhere else on the track. Any advise please?