New 400cc Injectors Running Extremely Rich
Posted: Tue Mar 09, 2021 9:46 am
Dear experts,
I have just upgraded my injectors due to the one of the original stock injectors not firing correctly.
In the Fuel table, I have updated the injector size and injector opening times based on the spec sheet, but the car still runs extremely rich. i.e. fuel trims are way off and the car is spewing black smoke.
The spec sheet provides the size, a pressure, which I'm guessing is the "injector test pressure", and some numbers corresponding to voltages which I'm guessing is the injector opening time.
May I know, what am I missing here?
Any inputs would be very much appreciated.
jc
I have just upgraded my injectors due to the one of the original stock injectors not firing correctly.
In the Fuel table, I have updated the injector size and injector opening times based on the spec sheet, but the car still runs extremely rich. i.e. fuel trims are way off and the car is spewing black smoke.
The spec sheet provides the size, a pressure, which I'm guessing is the "injector test pressure", and some numbers corresponding to voltages which I'm guessing is the injector opening time.
May I know, what am I missing here?
Any inputs would be very much appreciated.
jc