Dear RMweb readers,                                  As well as our other wheels we are planning on making some more scale and traction tyre free Lima Diesel Replacement Wheelsets. We have been doing some work already but wondered if anyone has done any conversions with other makers wheels (we are hoping to have a much more cost effective alternative) and how they got around the lack of traction. (I know you can just shove loads of weight in it.) But I'm looking to find out anyones experien