I think I’m going to have a go at making a Nurflidl as an alternative to my Wildthing 46!
I found some instructions online at
www.wing-tips.at/Portraet/Modelle/NURFLIDL_Umbau.pdf
by a guy called Robert Schweissgut.
The instructions were in German, so I have used google to crudely translate them.
First 3 translated pages are below, I’ll add a second post with the final 3