Fabrication And Implementation of EFI system in 70cc Bike

Project Title

Fabrication And Implementation of EFI system in 70cc Bike

Project Area of Specialization Mechanical EngineeringProject Summary

In Pakistan, most of the 70cc bike Engines have carburetted fuel injection system which cause the following problems.

1. Fuel Economy
2. Incomplete combustion

To overcome these problems it has been considered that to use Electronic Fuel Injection system.The idea of replacing old carburated system in bikes with efi system in order to gain extra output in terms of fuel economy under same load and other parameters. And saving cost further in terms of service and fuel cost as well saving the environment from exhaust emissions.

Project Objectives

Detail Study of carburetted Fuel injection System & Electronic Fuel Injection system.Design a workbench to implant the EFI system on 70cc bike engine. Analyze the results of Carbureted Fuel Injection System and Electronic.Fuel Injection system which include following parameters
a. Specific Fuel Consumption with respect to revolution per minute(rpm)
b. To check exhaust emission for both system (CFI and EFI)
 

Project Implementation Method

1. Fabrication of rope break dynamo test bench
2. Analysis of Carburetted Engine  w.r.t Load.
3. Implementation of  EFI kit on 70cc engine
4. Analyze the following parameters 

Fuel Economy

Emission of harmful gasses

Fuel EconomyEmission of harmful gassesBenefits of the Project

Précised quantity of fuel injection and mixing of air & fuel.

Combustion process is significantly much more efficient.

Environment situation and riding condition.

No cold start issue in fuel injected engine,

Technical Details of Final Deliverable

EFI 70cc Bike with rope brake dynamo test bench

Final Deliverable of the Project Hardware SystemCore Industry TransportationOther Industries IT , Petroleum , Energy , Manufacturing Core Technology Wearables and ImplantablesOther Technologies OthersSustainable Development Goals Industry, Innovation and InfrastructureRequired Resources

Elapsed time in (days or weeks or month or quarter) since start of the project	Milestone	Deliverable
Month 1	Detailed study of carburetor and Electronic Fuel Injection System and rope Break Dynamometer	Articles and research papers on IC engines and test benches
Month 2	Report writeup	Report writeup
Month 3	Import EFI kit	EFI Kit
Month 4	fabrication of rope brake dynamo test bench	rope brake dynamo test bench
Month 5	Assembly and Implementation of both engine one after the other on test bench	Observation and calculation with respect to load and petrol consumption
Month 6	Tuning and implement of Electronic Fuel Injected Engine on EFI software	Finalized Project