Keep pushin' the Kingtech k45 guys!! Then there might be more kits around for all we Wren 44 Gold flyers
As it is, I'm having to design my own Jet Provosr for one of my 44 Golds. My Boomer Nano and Foxcomp Hawk proved to me the brilliance of this size jet, but I don't desire anything else of what's out there and I most certainly don't want to go bigger - unless it's a twin with two 44s. Most 90mm size edf conversions are too small to have any real presence in the air. They just blast around at too high speed getting to the limit of vison too fast, though I suppose they are at least affordable. The Nano's 900 squares and 12lb less juice (and its price) is/was the perfect spec for K45G/Wren44k Gold. Turbinator 44 fits that bill too.
Gordon