I just received an e-mail which has prompted me to think that I didn't make the readme file clear enough.

If you have FSD's latest Twinprop FDE update (FSDtwinS.zip), you should use the panelFSD.cfg file.

If you're using any of their earlier versions, use the panel.cfg.

The panelFSD.cfg refers to amended gauges supplied by FSD with their latest update only. If you don't have it and use the PanelFSD.cfg file, you'll find yourself missing both manifold pressure gauges and the left r.p.m. gauge.

Sorry for any confusion.