Today I cut and weld the U and Ts of the aircraft engine assembly frame, just tacked them so I can make mods if needed. This design is neat, it will allow the mechanic work with it vertically, tilted and horizontally, also will be adjustable to neutralize the center of gravity of different size engines. And be rotated over the crankshaft axe for ease of assembly. Im planning on adding some gas struts to help with weights. Just not yet in my mind. Suggestions and Ideas very welcomed.