Again not so fast...
"Not really. for all the hype about 1970, the trend against performance cars was already in place. Don't believe me? Look at sales for all performance cars compared with 1969. Certainly lowered compression by 1972 played a role, but performance was not hurt a much as people have said in the past (judging by the Pure Stock races, among other things).
Insurance was the death knell."
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Please Dont make me Scan copies of my automobile performance Magazine collection from the early 1970's that point clearly to the advent of Emission controls and unleded Gas with the production effect of lowered compression ratios and loss of HP. Insurance was a gripe and hurt sales also but the government's own regulations strangled the life out of these cars. This is factual and in print over and over again from '71 forward.
The zenith was reached in late '74 for the 1975 models with the Catalytic converter which caused GM to decide to drop the Z/28. Not a darn thing to do with insurance rates as the cars were selling strong in 1974.
As to the remainder of your opinions - good for you!
