Champion radiator for ~500hp small block??

I bought one for the wagon , it bolted right in ..I put AN fittings on it and made this shroud with two fans, hoping it runs cool, haven't really had s chance to experiment with it yet

View attachment 1716483842

View attachment 1716483844
You're blocking most of the airflow from the radiator. I cannot fathom how this WON'T overheat.