A buddy of mine is talking about building a Kadet Senior kit, which got me thinking about my 150% Senior plan. Since the bench is currently "clean" I decided to see how the engine would fit in the "stock" 150% Kadet Senior fuselage. Well, it'll take some tweaking, but it will fit. Width is no problem as this enlarged fuselage is very wide - even the flywheel will have a lot of space. Depth is the issue, mostly due to the carb being mounted to the rear of the engine instead of the side. The big aluminum square tube the engine is currently mounted to hides the carb, and there is a lot of extra dead space in there, so I may need to modify the setup and use more traditional stand-offs. The cylinder head will stick out a bit for good cooling, and unfortunately the nosewheel steering is going to interfere with the engine so I may change it to a tail-dragger. This is looking more and more like a fun project!