Just built this combo gauge.
Thanks to Steve Snyder for sending the center button to finish it off.
Used an 84 911 combo to get the temp and press modules and a later 914 fuel for the module and face plate. All off ebay for about $150.00.
Used condensed gothic dry transfer lettering...fairly close match to the original size and font. A real PITA to put on. Not perfect but looks fine from 2 feet.
Made a new back plate per the instructions in various threads on the site. Lots of little dremel cutting
The generosity and help from the World is really great!!Click to view attachment
Going out to install. Hope it all works