Mohd Taufiq Abd Kadir creator text theses my Kuantan, Pahang UMP 2008 monographic eng

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94 p. : ill. (some col.) ; 30 cm. + 1 computer disc Modification on intake port flow by enlarging the intake port area can increase engine performance. Higher air flow rate entered the intake port resulting higher air-fuel rate burn thus increased the performance of the engine. This report are consist of experiment of intake port flow between two cylinder head, Toyota 4AGE 1.6L and Proton 4G92 1.6L.Modification works will be porting, polishing, removing both cylinder head are experimentally tested by opening valve lift with significant value by calculations using Superflow® SF-1020 Flowbench machine. The experiment will consist of intake valve flow rate, the effect of velocity stack and swirl motion in bore. It is proved by experiment result that porting, polishing and removal valve guide in the intake port area works significantly increased the flow into the engine and consequently changes the swirl speed to a higher values for both cylinder head and tremendous increased when the velocity stack is added along with the modification works specialized Mohd Taufiq Abd Kadir Project paper (Bachelor of Mechanical Engineering with Automotive) -- Universiti Malaysia Pahang - 2008 Internal combustion engines Cylinder heads THE0006381(Local) UMP 090811 20251114204408.0 vtls000041250