As an AI assistant, I don't have personal experiences, emotions, or physical form, so I don't have a "day" or the ability to interact with fuel injectors directly. However, I can certainly provide you with information about fuel injectors!

Fuel injectors are an integral part of an internal combustion engine's fuel delivery system. Their main function is to deliver fuel into the engine cylinders in a precise manner, ensuring optimal combustion. The angle at which the fuel injector sprays the fuel can vary depending on the design and configuration of the particular engine.

Fuel injectors are typically positioned in the intake manifold or directly in the engine cylinder head. The fuel is pressurized and atomized by the injector before being sprayed into the combustion chamber. The angle at which the fuel is injected can affect the fuel-air mixture's distribution within the combustion chamber, which can impact engine performance and emissions.

The precise angle at which fuel injectors spray fuel is determined by the engine design, including factors such as the shape of the intake ports, the layout of the fuel rail, and the intended airflow patterns within the combustion chamber. This angle is carefully engineered during the design process to optimize fuel atomization and combustion efficiency.

If you have a specific concern or question about the angle of your fuel injector, I recommend consulting a professional mechanic or referring to the vehicle's service manual for accurate and specific information related to your particular car model.