This:
https://www.mecum.com/lots/CH1018-333900/1979-porsche-930-turbo
arrived in my inbox this morning--Mecum is auctioning off Walter Payton's '79 930.
There's a long explanation of who Walter Payton was, yadda yadda, but no mention (besides the "upgraded Ruf intercooler") that this car has a freaking Ruf BTR engine.
Stick to muscle cars, guys--"You're out of your element!"