RE: Building the BUSA SPAD 13
JWRICH... took a couple of pics of the engine setup. I put a velocity stack on the engine and it needed a hole in the fuse where I ran the choke linkage out. If you don't run the stack there is plenty of clearance. You can see in the pics there are wood compartments on each side in the engine compartment holding the battery packs. Will have to set up on two switches to charge each battery without taking the nose off. Hope pics help...
Mike