Quoted from HHaase:I hadn't gone through your build yet, I'll have to look into it to see if I can catch some ideas. Did you also use MPF/P3-Roc? You're correct that the trap-door is a dual wound. Other than flippers I don't think I have any other hold coils since I removed the coin door lockout. I know there is a way to adjust the power of hold coils via PWM but haven't had a need to figure that out yet.
There is some documentation about that here: http://docs.missionpinball.org/en/dev/mechs/diverters/dual_coil_diverter.html. Hope that helps.
Centerport, NY
