Tim,
I suspect that the majority of Panteras have been modified over the years because they are the ultimate platform for building a super road machine. 9193 is for the most original . Most likely I will never know for sure about the carb and intake manifold being original. So I am going to leave the car as is but if I am unable to get it registered in CA then I'll sell it and start looking for an earlier Pantera that's exempt from smog regs. And, one that I can play with as far as mods and upgrades. That's fun stuff. Every car I modified I lost money on but that's the game. All that I restored turned a profit. I just enjoy working on them excluding rusts and body work. I suck at both. And to ice the cake they are affordable.