I have changed from programming all in SIOC code to the great free Prosim 737 from Marty.
The software is a complete Overhead logic of a Boeing 737-800 and its free. You can connect there joystick cards and via SIOC the indicators will be illumminated or not. Marty programmed also a feature that allows you to control your servos via the Opencockpits USB Servo Card.
All gauges can be easiliy build now 🙂
Stay tuned for more. Hopefully tomorrow i can show you some new pictures.