The First Production Tuned Port Injection (TPI) Systems Appeared On General Moto

TPI The first production Tuned Port Injection (TPI) systems appeared on miss Motors’ vehicles in 1985. The GM vehicles built with these systems were the Corvette, Pontiac Firebird, Pontiac Trans AM, and the Chevrolet Camaro. Upon their introduction, these systems achieved a 35 % advance over carbureted systems and a 20% improvement over available forms of fuel injection in horsepower, torque and economy.

The 1985-1988 TPI system work the following sensors and devices to control the engine: Mass Air immix Sensor and Module, Manifold Air Temperature Sensor, Coolant Temperature Sensor, Oxygen Sensor, Throttle station Sensor, Cold Start Swi tch, Cold Start Injector, Fuel Injectors, slump Air Control Valve, Vehicle Speed Sensor, Electronic shoot Timing Sensor and Module, and Knock Sensor. When the key is in the “on” position the Electronic Control Module (ECM), the main calculating machine that controls all sensors and engine functions, powers up and rea...If you want to get a full essay, order it on our website: OrderEssay.net

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