I may be a little late to the party, but when I installed the JSS C-160 there was a new (P3D compatible) version of GaugeSound.dll. Earlier versions of this gauge (in other aircraft) had caused P3D to CTD almost immediately after trying to load a flight. With this version, it's possible to port a few more aircraft into P3D such as the Classics Bf-108 and Vertigo F8F. The latter is even compatible with P3D's dynamic reflections: