What radiator?

How about.....
Option A
http://www.usaradiator.com/partDetails.php?Part=511
$199.00 @performanceradiator.com
Fits 1974 Barracuda
or
Option B
http://cgi.ebay.com/ebaymotors/3-Ro...ptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories
and make it work.

I did the aluminum BB rad from the company on Ebag and have been very pleased

Good Luck!