I have a 73 mod. ac50 with 3 coils down in the flywheel. They are in
quite bad condition (broken leads, lose windings and so on). I wonder
if anybody have some information about these coils (number of
windings, connections and s.o.) so that i could have rewired them.

I also wonder if the old type of ac50 with 3 coils have a ignition
coil with different resistance than the newer type with two coils in
the flywheel. Cause i've bought a new ignition coil for ac50 that
will not work at all on my ignition system. It seems like the
flywheels are different for these two models as well?! (different
magnet spacing?)

Any help with this would be great!

Greetings from ac nutter in Norway!