Quote:
Originally Posted by Ironheadspearo
My father had a brand new 67 GTO back in the day, his came stock with hooker headers and hurst shifter. he added wrinkle wall slicks and was in the 11 seconds with basically a semi stock car.
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Hooker Headers = not stock, was a bolt-on.
11 second stock GTO? Don't think so.
13-14 and yes even 15 seconds was the norm for most old muscle cars. Many could be coaxed into the 12s with bolt-ons and slicks. 11s were rare for street driven cars. Right now is the golden age of muscle cars.