may be you mean this? .. it is called Max 60 and he had version it with ST 60 without pipe ... Max 60 was especially designed for him :- ))))
http://www.rcmodely.sk/F2B/on pictures is my first piece with piped PA 60 ... crashed on WCh in Mucie
Later he had modified version by Alex Schrek from his "something like Extra semiscale" with little bit modified wing planform (narrower wigtips with flat end and sweep forward hingeline), but the same airfoil etc and recently (this year ECh) with electric