* Transmission: Automatic or manual transmission will significantly impact the time. Manuals are typically quicker.
* Condition of the vehicle: Tire condition, engine tune, and overall maintenance greatly affect performance. A well-maintained car will be faster than a neglected one.
* Driver skill: Consistent launches and shifting technique play a role.
So while you might find some sources claiming slightly faster or slower times, 7-8 seconds is a reasonable estimate for a stock, average-condition 1991 Camaro RS 5.0L.