Quickest Muscle car PRE 1975

[EZ Nova]

After watching the BJ on the weekend, was talking with some guys on what the Quickest ET muscle car would have been.

I said the Motion Cars and specifically Suydam's '69 ZLX as the Fastest car out of a dealer/factory around those times.

BUT

Was there any other dealers cars that could hang with a tunnel rammmed ZLX? Did a Mopar dealer have a Hemi Dart car? Or did someone "package" a '69 ZL-1 Camaro for a street racer? Motion BB Vega?

I think the BB 'Vettes were probably THE quickest cars generally from factory with L-88's. But when one includes Yenko's Dana Nickey Motion cars, then who would be the top dog....