Thanks Charlie
They´re fun accessories, but i suspect you might need to use another generator.
The Blue Thunder does have a significant voltage drop, even at very low load.
Something that many has blamed their steam engines for, assuming that it just could´t keep up, as they could hear a slight RPM decrease when load was added.
That is not the case, or at least the minor part of the reason for this behaviour, as stepper motors just acts this way, nomatter how they´re driven.
Made this little test setup, to illustrate what i mean.
Keeping the RPM consistant, and merely loading it with the two original onboard LED lamps, will drop the voltage from 30 to just below 4.