... with many the original NASCAR racers and their attitude toward rules on the producing and distribution of alcohol.
Quoting another great book, "Real NASCAR - White Lightning, Red Clay, and Bill Bill France," by Daniel S. Pierce, an NC college history prof...
"Indeed, this standard story can be encapsulated in one sentence: In the 1930s bootleggers got together and started racing in cow pastures... and promoters – primarily Bill France – came along and saw its potential, organized the sport, promoted it, and took it to the rest of the South and then to the nation at large.
"Great story. Unfortunately, upon closer inspection, parts of this founding story are largely untrue, other parts may have happened but are grossly exaggerated, and all of this story oversimplifies and leves out signifiacnt information."
In simple terms, yes, some of the early NASCAR racers were involved in the illicit moonshine trade, but not as many as many seem today to believe. The moonshine cars were hopped up for speed but they were also heavily modified to carry lots of weight, which isn't always good for a racing car.
The builders who modified cars for the rum-runners were asked to build race cars once the races began being held, but I think in most cases they were separate cars, not the the cars used to transport hooch. Certainly illegal alochol money was involved in those builder's success and business stability and probably in the ability of some racers to have race cars built for them..
Pierce makes a strong and reasonably well-documented case that many of the early NASCAR tracks were financed by investors flush with the profits from the moonshine business, as the banks wouldn't loan for race tracks and the promoters usually didn't have deep pockets; Bill France certainly didn't.
From my perspective, the moonshine distribution business largely just triggered an interest in fast cars among the blue collar 'good ole' boys' in the South, an interest that had already been generated before and after the war by the midget racing that was so big in other parts of the country (but not so much in the South).
Moonshine money seems to have had its greatest impact after Bill France (and a couple others) began to organize the amateur, fragmented racing activties of the Southern mill workers and farmhands into a semi-coherent whole. From my perspective, bootlegging money didn't create stock car racing but it almost certainly substantially financed its growth once the sport was no longer in its infancy.