Car dumping fuel

[Adhamkhe]

Hi everyone
Car is m20b28( modified engine)
Running 405 ecu and wiring( I know it's for M50)
The car drives perfectly when the chip is first installed then after 30 minutes it goes super rich
Checked the temperature sensor it works normal
Any suggestions???

[Adhamkhe]

Thanks for the reply. The blue sensor is the one that was replaced ( going to ecu ) problem remains

[Adhamkhe]

Problem fixed bad wiring