Implementation of EFI System in 70cc Bike

Muhammad Zia Ur  Rehman; Roman  Kalvin; Muhammad Zain Ul  Abideen; Muhammad Waqas  Mustafa; Juntakan  Taweekun

doi:10.37934/sej.6.1.110

Authors

Muhammad Zia Ur Rehman Department of Mechanical Engineering, University of Wah, Wah Cantt, Pakistan
Roman Kalvin Energy Technology Program, Faculty of Engineering, Prince of Songkla University Hat Yai, Thailand
Muhammad Zain Ul Abideen Department of Mechanical Engineering, University of Wah, Wah Cantt, Pakistan
Muhammad Waqas Mustafa Department of Mechanical Engineering, University of Wah, Wah Cantt, Pakistan
Juntakan Taweekun Department of Mechanical and Mechatronics Engineering, Faculty of Engineering, Prince of Songkla University, Hat Yai, Songkhla Thailand

DOI:

https://doi.org/10.37934/sej.6.1.110

Keywords:

Carbureted fuel engines, electronic fuel injection engines, emission analysis

Abstract

n Carburetted Fuel Engines (CFI), the air-fuel ratio is being controlled conventionally whereas in Electronic Fuel Injection Engines (EFI) the air-fuel ratio is being controlled electronically by ECU. In this research, a rope brake dynamo test bench has been designed to check the comparative analysis between CFI and EFI of 70cc engines with and without loading conditions, in addition, flue emission analysis has been carried out on both CFI and EFI engines. The main purpose of this research is to introduce the 70cc bike in Pakistan for better fuel economy and lower fuel emission. On the basis of comparative analysis between CFI and EFI engines, it has been observed that the EFI engine gives a better fuel average in 1 litre i.e. 55.26 km, reduces exhaust emission, saving PKR 4,141 per year for a normal user and PKR 16,556 per year for a commercial user. Thereby, profitable than that of carburetted bikes used in Pakistan.