How can I size-up the electric Brio and add the Saito 180 glow motor?
• To turn the electric 41-inch span Brio into a scaled-up 74-inch span, Saito-180 powered Brio with a 17×6 prop, the first step is to make a copy of the original Brio. Then edit that and pick the Saito 180 glow motor together with the APC 17×6 prop. Then in the Scaling Wizard (size), set the span to 74 inch. In the Scaling Wizard (propulsion), set set the prop diameter to 17 inches and the max motor speed to 9500 RPM (a reasonable value for this motor/prop combination). That’s it. Click OK to finish. That’s all you need to do to make the transformation. • The last two steps mentioned above (prop diameter and RPM) are obviously simple (like the example above), but it does require some understanding of how things work. When picking the Saito 180 motor and 17×6 prop, that swaps out the electric setup with the Saito glow setup. So it’s like putting a monster engine on the original 41-inch span Brio. That by itself will not workout well. Once you go into the Scaling Wizard part, the span is
