Maybe this is too fugly for you car but I put 2 small hinges on the lower rad support and some diamond plate and made a air valance but to push air to the radiator.
here is a clearer pic of it.

Last edited by Clanton; 06/03/13 03:17 PM.
GOTBOOST!New improved with Victor heads.
http://www.enginelabs.com/mopar-big-bloc...t-of-necessity/