Also there is a height difference between Gargraves and tinplate lionel O. If the lionel O is laid without cork roadbed the addition of cork roadbed to the GG matches them up. In my case the tinplate O is on cork so I just added a second layer of cork under the GG and tapered it down. There is no problem with O27 as it is the same height as GG. The lionel switches work great and I have bought used ones for $20 a pair at train shows the iniital curve is 031 but I have cut some of them down to mitigate that. The 072 ones are rarer and more expensive.
|