These are edited orginal Gauges, so there not too special. The Mclaren 722 is just a hue/saturated original (to red) and the Nazca is an XJ220 gauge without the jaguar in it. But... both look like their interior gauge which looks decent enough.
First release :excited:
Nazca: http://www.mediafire.com/?zhucltb2bd4mdb9
*722: http://www.mediafire.com/?8e73n5lp6t83j57
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*Edit: 722 hud.ini updated