I am gluing some tiny Modelkasten track parts together, and want to do it with goo type glue that stays flexible. I am currently using Tarzan's Grip all purpose glue, but it, like other goo type glues, is too thick, and I have to work to nip a little bit off the big blurp that comes out.

SO, does anybody know of a good glue that will remain flexible, take paint, and can be applied easily?

OR, does anybody know of a solvent, or something that will act as a thinner for my glue I'm using or for Zap Goo, which I also have.

Thanks for taking your valuable model making time to look at this!

Have you tried using ZAP Z-7 debonder?