The independent CDI support was added in SU10, but not every aircraft opted to use it. The C172 Classic definitely has it, but support from other aircraft varies and requires some aircraft developer work to add the wiring for.
The independent CDI support was added in SU10, but not every aircraft opted to use it. The C172 Classic definitely has it, but support from other aircraft varies and requires some aircraft developer work to add the wiring for.