Slim,
I just looked at the photo's I had archived of your boat on the trailer when 
you were doing bottom work. I have a Trailmaster trailer also, and it appears 
as though the bow stop needs to go in about half way from where it was in the 
photo. The boat need to rest on the buns so that the bow is tight to the bow 
stop, but the bow stop needs to be moved back for trailering to prevent 
chafeing.

Rummy