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

TPI The first production Tuned Port Injection (TPI) systems appeared on program line 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 % betterment over carbureted systems and a 20% improvement over uncommitted forms of fuel injection in horsepower, torque and economy.

The 1985-1988 TPI system make use of the following sensors and devices to control the engine: Mass Air primer coat Sensor and Module, Manifold Air Temperature Sensor, Coolant Temperature Sensor, Oxygen Sensor, Throttle gunp oint Sensor, Cold Start Switch, Cold Start Injector, Fuel Injectors, slacken Air Control Valve, Vehicle Speed Sensor, Electronic shine Timing Sensor and Module, and Knock Sensor. When the key is in the “on” position the Electronic Control Module (ECM), the main computer 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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