The 340 is the biggest POS V8 Chrysler ever made.

It is understandable that after 50 years most everyone here talks about what the 340 could be,not what it was. As a factory new street car, it was considered to be a very quick car. Most people did not own or drive them, but drove 318 furys or 283 Impalas. Also, all the nostalgia and pumped up stories about built race cars is just that. stories. Most people did not have the money or Interest is modifiying them, as they were all pretty quick. The fad of owning them came and went very quickly.

Also, keep in mind the whole deal with wanting these cars was concentrated in a four year period, not long historically. By 1972 forward, most people didn't care about the muscle cars, and they were resold for very little. Then, the 1973 fuel crisis hit, and the muscle car market died. I had a friend that owned a beautiful little red Express type Ram short box with a 400, and traded it even up for a new Pinto!(1975)
I remember buying a 1970 roadrunner 440 six barrel in 1976 for $800 Bucks.48k miles, so it was somebodys daily driver.
About the most the average racer did to the cars was slicks and headers,if that.

Most everybody drove them to work, or school, rain or shine, snow and ice. so the whole deal about everybody racing all the time is not true.

That's some valuable perspective. Thanks for writing that up.
Your point about the short time span over which muscle cars ruled the earth is appreciated. This fact is certainly easy to overlook.