Dave Johnson at Desert Aircraft has admitted that they have been testing prototypes and that it could happen, he also said that he will never take order or advertise a engine until it is 100% ready to ship. So can you get or look at a DA-75 no, will they come out/ it is just a matter of time. So if you don't see it on the www.desertaircraft.com or here it from Dave Johnson then don't believe it.