Factors affecting top speed include:
* Gear ratio: The stock gearing is optimized for acceleration, not top speed.
* Engine power: The RS had a smaller engine than the SS model, limiting its potential speed.
* Aerodynamics: At higher speeds, air resistance becomes a significant factor.
* Tire condition and type: Tires are a critical factor in traction and handling at speed.
* Vehicle weight: Any added weight from modifications reduces potential speed.
Any modifications, like performance tuning, different gearing, or aerodynamic improvements, could *potentially* increase the top speed, but that would significantly alter the car's initial characteristics and safety. Attempting to push a stock RS Camaro far beyond its design limits is highly risky and could lead to dangerous mechanical failures.