Throttle bodies were first used on throttle body injection fuel systems. These systems mounted fuel injectors onto the ...
There are four types of fuel injection systems: Throttle Body Injection (TBI), Multi-Port Fuel Injection (Indirect Injection) ...
Fuel injectors are part of the fuel injection system used in internal combustion engines ... Side-feed - Fuel enters on the side on the injector fitting inside the fuel rail. Throttle body injectors - ...