Reply to "First crack at this..."

@Laker80 posted:

I am using fastrack. How much of a strain is normally allowed before its an issue? Is there a generally tolerance or does it vary?

@Gilly@N&W posted:

First of all, were I doing this layout with RRTrack, I would measure the gap. If it is less than 1/4", you can usually squeeze things together. Otherwise, I would be looking at 1.75" or 1.375" fitter pieces. If necessary, drop a piece of 10" and replace it with a 5", 4.5", and then a fitter to get the gap to close.

Laker80, I have done exactly what Gilly suggests with Fastrack.  Follow his advice, and you should be good to go!!