Hello Rob and welcome to the forum, so glad to see you here.
GasPatch make very nice 1:32 scale turnbuckles in three different styles, but you will need quite a few for your FE.2 so it could work out a little expensive. Bob's Buckles sell micro tubing already cut to length plus he sells ready made eyelets, so you can assemble them and produce your own turnbuckles, they are very inexpensive. Thirdly, you could make your own turnbuckles like I do, very easy to do and very cost effective, here is the link to my website and how to make turnbuckles;
http://www.ww1aircraftmodels.com/page8.htmlPlease feel free to ask as many questions as you like, all the members here are very friendly and happy to share their knowledge.
Des.