Its been about 3 months since last time I added anything to this thread. I haven't really made any big changes to the layout over the summer, it pretty much works for me the way it is. But I did do something that significantly improved performance of the railway, so thought I would mention it here, because I genuinely was surprised by the difference.
I have a section of track (a couple of curves and a couple of short straights) which runs under a laurel bush, and for ages that bit has misbehaved. Locos would sometimes slow down slightly in that area. Not always, and if I cleaned the track it usually seemed to fix things. I thought it might be sap from the plant fouling the rails. Then last week while again cleaning the track I realised that if I pushed down on the track a little by pressing a couple of the sleepers, the locos ran thru that section better. So.... poor connection. My track, although not fixed to anything, is quite embedded into chicken grit ballast and hardly moves. But I lifted out the whole bothersome section, thinking I would clean and tighten the fishplates. To my surprise, in two cases the bottom of the overlapping fishplate had virtually disintegrated, with only the sides touching the rail. So there was the cause of my resistive connection.
And so to the point. I decided to replace all the fishplate connections on the problem section with piko rail clamps (no fishplates type). Locos now ran thru that part of the layout with no problems. I kinda liked the positive way the clamps held the rail, so I got another pack of clamps to join up the track to the points, since they are not embedded in the chicken grit and do move a bit. Since then, I have noticed I no longer get the odd stutter as locos move across the points. I'm guessing the lead in and lead out rails which are now clamped are holding everything firm and square.
After a couple of weeks where everything was still working well, I decided to completely redo the whole loop with rail clamps. It really did make a difference. I am finding now that I hardly need to do anything with the track other than a quick rub before first train of the day. Its not a cheap option at two quid per clamp, but I'd say its the best £150 I've spent on my layout!


