However, a general guideline for *spirited* driving and maximizing acceleration is to shift around 4500-5500 RPM.
* Lower end (4500 RPM): This is a good compromise between acceleration and engine longevity. It's suitable for everyday driving and avoids excessive strain on the engine.
* Higher end (5500 RPM): You'll get slightly better acceleration, but you'll also be pushing the engine harder, leading to more wear and tear and potentially reduced engine life.
Important Considerations:
* Engine Type: The specific engine in your '84 Corvette significantly impacts the optimal shift point. Consult your owner's manual for specific recommendations. Different engines have different power bands.
* Driving Conditions: Shifting at higher RPMs might be beneficial for passing or merging onto a highway, while lower RPMs are better for fuel economy on the open road.
* Road Conditions: Consider the road and traffic conditions. You won't always want to be shifting at the peak RPM.
Instead of relying solely on RPM, consider using the "feel" of the car. You'll learn to recognize when the engine is pulling strongly and when it's starting to lose power – that's often a better indicator than a specific RPM.
In short: 4500-5500 RPM is a reasonable range for most situations, but always defer to your owner's manual and your own driving experience to find what works best for you.