You nailed it. I used to have a 1970 Torino with the 429 CJ engine. The car was designed for NASCAR. The 1970 Fords on the track were just like mine, gutted and caged.
Toyota never built a pushrod V-8, but they race one in "stock car racing". All the cars have identical chassis. There is nothing stock in NASCAR.
That is why folks like me quit watching many years ago.
“You nailed it. I used to have a 1970 Torino with the 429 CJ engine. The car was designed for NASCAR. The 1970 Fords on the track were just like mine, gutted and caged.”
Well, sort of. NASCAR’s cars of that era used the stock bodywork, but tube-framed cars began appearing in NASCAR around the mid-’60s.