If you are revisiting Grove Street, do it right. Get the VSync mod. Your eyes will thank you.

SilentPatch does not force VSync in the traditional sense; rather, it fixes the game's engine so that it can correctly communicate with modern graphics

If you are experiencing any of the above, you need a mod to fix the synchronization.

If you only download one mod for GTA SA, make it . Created by the renowned modder Silent, this is a binary patch that fixes a massive array of bugs in the game’s code, including the VSync issues.

: It removes the "14ms frame delay" found in the original code, making the game feel significantly more responsive even at lower frame rates. 2. Framerate Vigilante (For 60 FPS Seekers) SAMP doesn't compatible with VSync - SA-MP Forums Archive

Achieving Smooth Gameplay: The GTA San Andreas VSync and High-FPS Guide Grand Theft Auto: San Andreas