http://www.modelmotors.cz/index.php?id=en&nc=produkty

The Hyperion motor 4045 10 is more like a 91 and the Axi 413016 like a 60.The Hyperion one weight 144gr more and needs more serial batteries. If the DO-335 needs to be more tail heavy I would go for the Z40 but I think it is enough with the 413016.

The Hyperion Z40 25-16 is similar as the AXI 413016