Very cool.
If you weren't around then, you'd think funny cars were all nitro, blown, professionally built and engineered. Hardly. Almost ALL were homebuilt amateur rigs made for appearance money as well as fun racing. The average was pretty stock motors, usually injected on maybe 25%. Just enough to make it LOUD and put some fire in the pipes!
Unsafe? YEP! there was much talk of outright banning these cars, guys died, spectators died. BUT they were just too popular. Eventually the NHRA and insurance underwriters woke up and set some practical rules. But the were still dangerous as heck.
Try Popular Hot Rodding, Drag Racing, Drag strip and some other less" factory" minded mags. LOTS of funny cars and match racers you never saw before. Surf eBay and study the thumbnail descriptions. Google is almost useless these days. As for instruments and layout, if you seen one you seen 'em all, Minimalist at best!
Great work, this Corvair would be considered "professional" and super sanitary!