AoA Guys
i come up with a new device "Intelligent Fuel Trimmer" i dont know if it exist or not but its my own idea very much own.
As we know most of the JDM vehicles dont perform well on our local low grade fuel which leads to poor mileage, knocking & stuff like that. As they are tuned on Japanese fuel & there is no way to adjust the fuel ratio or maps so most of them run rich like hell.
I have made a device "Intelligent Fuel Trimmer" which intelligently controls the amount of Fuel based on Engine Speed, Load & User settings. Thanks to the intelligent Complex Algorithm.
The device is still in Testing phase + its a Prototype version thats y the size is big, once i get satisfied with its performance then i will think further.
The Biggest advantage of this device is that no wire cutting is required, grip to grip wire connections. It can support any EFI Engine 1 to 4 cylinders batch or sequential injector firing. This device intelligently adjusts Stoichiometric ratio for optimal performance. On the other hand it can be used to run the engine richer for racing stuff etc. no need for any piggy back chipping.
Lean mixtures improve the fuel economy but also cause sharp rises in the amount of nitrogen oxides (NOX). If the mixture becomes too lean, the engine may fail to ignite, causing misfire and a large increase in unburned hydrocarbon (HC) emissions. Too much Lean mixtures burn hotter and may cause rough idle, hard starting and stalling, and can even damage the catalytic converter, or burn valves in the engine. The risk of spark knock/engine knocking (detonation) is also increased when the engine is under load. The leaner the air?fuel mixture, the higher the combustion temperature is inside the cylinder. Too high a temperature will destroy an engine ? melting the pistons and valves.
Rich Mixture allows for greater peak engine power when using vapourized liquid fuels, due to the cooling effect of the evaporating fuel. This increases the intake oxygen density, allowing for more fuel to be combusted and more power developed. The engine performance can be lessened by increasing fuelling without increasing air flow into the engine.
Source: Air?€“fuel ratio meter - Wikipedia, the free encyclopedia












