Transient Power Fuel Control

Transient Power Fuel Control

Introduction:

    Full form of TPFC system IS “TRANSIENT POWER FUEL CONTROL”. This TPFC System Is Firstly Designed And Introduced By Hero Honda Motors Limited In Their Power Bike Called As Hero Honda CBZ.
   
    As the name suggest, transient means time dependent whenever we need of sudden acceleration, TPFC plays a major roll. It is a specially designed carburettor  with the acceleration pump in it. Having TPFC system in our own bike, tremendous acceleration we can get, from 0 to 60 km/hr with in 5 seconds.

Location:

    Spread type of system is located inside the carburettor with acceleration pump.

Description and working:

    In ordinary two wheelers, carburetor is having a single float in float chamber. This single float is working all the time of running bike.
   
    In CBZ, transient power fuel control system has two floats get a side each other. In float chamber one float is working as like the normal engine operation, but a facility is provided in CBZ vehicle in accelerator when we give sudden jerk (acceleration) to the accelerator, extra cord connected to accelerator, opens 2nd float and extra fuel is provided.