I fixed those by adding in a section of stright track about 90' long between the radii.
I have the Lionel Challenger, BLI 2-6-6-4, BLI 4-4-4-4, BLI J1 2-10-4, BLI J 4-8-4, P2K 2-8-8-2, and I'll be getting a BLI Brass 4-8-4 for Christmas;) According to all of the documentation from the...