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

TPI The first production Tuned Port Injection (TPI) systems appeared on sway 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 unconnected forms of fuel injection in horsepower, torque and economy.

The 1985-1988 TPI system affiance the following sensors and devices to control the engine: Mass Air electrical fuse Sensor and Module, Manifold Air Temperature Sensor, Coolant Temperature Sensor, Oxygen Sensor, Throttle while Sensor, Cold Start Switch, Cold Start Injector, Fuel Injectors, gradual Air Control Valve, Vehicle Speed Sensor, Electronic flash 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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