Hi guys.
I fully rebuild my car. Engine, gearbox, transmissions etc etc.
Before this, the car was good, AFR ratio a little poor (work made in G-lader), so, after I finished the car, I upgraded the fuel pump, and change filter and pressure fuel valve. Even before I made this change, the AFR was already too poor. When I say too poor, I'm refering to values between 30 - 110 AFR! The ECU just can't put the AFR ratio right, it's to much unstable.
I already made all changes I remember, so, I don't know what can I do more.
I already change the next parts:
-Throttle body
-All the injection system
-Fuel pressure valve
-Water temperature sensor
-Air temperature sensor (CO2 potenciometer)
-"ralenti" valve
-Vacuum tubes
-ECU
-ECU cables
-Fuel pump
-Fuel filter
But the ECU still can't put the AFR right..
Any ideas?
Thanks for your attention.
Regards