BMW added a "tropicalized" electric fan upgrade which used the fans from a Jaguar for better cooling for higher ambient temperature areas. I replicated that with a set of high flow 12" straight blade fans. The mount on a bracket that hangs against the radiator like original. The horns mount on the radiator lower support brackets.
I blasted and painted the tool box kit, now I just next to find some tools! They are easily available as vintage Porsche used the same Hazet tools.
Heater bezel control face is up next. I fabricated the control levers and will show that on the next updated. The face will bolt to the dash and the controls bolt to that. More work to come on this!
Cheers
Dave