1 / 5

Enhancing Engine Performance Through Injection System Innovations

This presentation by Muhamad Arif Fadli Ahmad discusses innovative improvements in injection systems that enhance fuel efficiency and overall engine performance. Key modifications include adjusting the air-fuel ratio, manipulating fuel timing for optimal combustion, and increasing combustion chamber pressure via turbine installation. The use of an open pod air filter improves airflow to the engine, while changes to the idle orifice and fuel-air ratio for alcohol fuel are detailed. Proper engine timing is essential to achieve maximum cylinder pressure, thereby enhancing performance.

sidney
Télécharger la présentation

Enhancing Engine Performance Through Injection System Innovations

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Engine Improvement Presented by: MuhamadArifFadli Ahmad

  2. Injection System • Fuel efficiency increase • The air-fuel ration can be adjusted to save fuel • The timing of the introduction of the fuel into the combustion chamber can be manipulated • No need for choke during cold start

  3. Increased Pressure • Increase pressure in the combustion chamber • Can be achieved be putting a turbine or simple rotating fan

  4. Air Filter Open pod air filter allows better air flow to the engine, increasing the performance

  5. Invasive Modification MAINJET CHANGES • Increase fuel-air ratio needed for alcohol • Enlarge this opening by anywhere from 20 to 40% IDLE ORIFICE CHANGES (Carburator) • For the engine to run at slowest, or idle, speeds, the air-fuel mixture will pass thru the idle orifice • If it isn't large enough, will not provide the needed amount of air/fuel blend to keep the engine running • May only be necessary to loosen the idle mixture screw at the base of the carburetor • Can be enlarged by 50% ENGINE TIMING • The correct timing advance for a given engine speed will allow for maximum cylinder pressure to be achieved at the correct crankshaft angular position

More Related