I have a DD TD 60 50/28 non-ff bow...will any good custom non-ff fit this bow or do I need something different for it due to the loop nocks cut into the limbs??
Yes any good flemish or endless loop dacron will work.I used a flemish twist B50 dacron on my Dlae Dye.I would try one of the new B55 dacron strings now,it is safe for all dacron bows and has less stretch and creep compared to the old B50.
I had a problem on the string I ordered for mine. The loops were smaller that the original string so they sat on the overlays instead of in the grooves. It made the string to short. I would make sure the loops are the right size.
It is often a good idea to send a worn out string to the string maker so they can match loop size, etc....
The loops are much larger for the Dale Dye. You can ask SBD to make you a string. I sent Pierre my worn string and he was able to duplicate the loops on the new string. He makes an excellent string.
Karim