Thanks Larry /  I ended up a few years back changing all to 0 27 . My curves are 042 and 054. switches are 042. I have a rather big layout but it has been 15 years since I had taken it down. Tina's Father has a lot of old everything, Sante Fe 2353 P , 2 Hudson's, old box cars etc etc which adds to all I have purchased. Just hate to not use that old track. The switch's are awesome !  I will post a picture when I get it together.