Lifan Xpect Ecu tuning

JFOlivier · 04-27-2024, 07:05 PM

If you remove the seat you will find a connector that has a sort of blind end on two of the conductors, that blind end is the thermistor. I made up a shrt lead with the same type of male and female connector with a 100 ohm resistor in series so that when all are connected the thermistor has the 100 ohms connected. I found that on cold starts the engine idled and ran smoother although I suspect that after a short while the ECU went back to rationing the fuel according to the oxygen sensor. By then the engine was hot and it ran well anyway.

04-27-2024, 07:05 PM	#13
JFOlivier Join Date: Nov 2020 Location: Northern Neck of Virginia. Posts: 164	If you remove the seat you will find a connector that has a sort of blind end on two of the conductors, that blind end is the thermistor. I made up a shrt lead with the same type of male and female connector with a 100 ohm resistor in series so that when all are connected the thermistor has the 100 ohms connected. I found that on cold starts the engine idled and ran smoother although I suspect that after a short while the ECU went back to rationing the fuel according to the oxygen sensor. By then the engine was hot and it ran well anyway.
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