[72c20customcamper]

When I drive the Chevelle in the rain the engine gets wet anyways so it’s really not an issue if the hood vents leak a little too . If you’re trying to get the air out of the engine compartment an air dam under the bumper works well . It causes a lower pressure condition under the car/truck . I put a little SS piece I made under my Avanti and it cooled the motor firewall a great deal.