What does GTI mean in UNCLASSIFIED

A Grand Touring Injection (GTI) fuel injection system uses a computer to precisely control the amount of fuel entering the combustion chamber of an automobile engine to improve vehicle performance and efficiency. The computer continuously monitors the engine's operating conditions and adjusts the injectors accordingly.

No, GTI systems are available for newer cars as well. Many high-performance vehicles today come with a GTI fuel injection system installed from the factory, offering improved performance and drivability over non-injected vehicles.

A Grand Touring Injection (GTI) system is made up of multiple components, including an injector, throttle body, intake manifold, exhaust manifold, spark plug wires and sensors. The injector sprays atomized droplets of fuel into the intake manifold during each firing cycle based on input from sensors that measure air flow rate, engine speed and other variables. The throttle body controls air flow into the combustion chamber while the intake manifold directs air/fuel mixture to each port in the cylinder head where it is ignited by spark plugs and converted into energy for moving parts in an engine.

Yes, using a GTI fuel injection system can lead to improved gasoline mileage due to its precise control over how much gasoline enters into each cylinder during each firing cycle. By adjusting according to current driving conditions, your car will be able to use less gasoline at certain times while still providing enough power when you need it most.

Depending on make and model of your car, installing or maintaining a GTI system can be expensive but ultimately cost effective in terms of increased performance and gas mileage gains over time. It's important to consult with an experienced auto mechanic before deciding if upgrading or maintaining your current GTI system is right for you.