I am looking at either a 64-66 Mustang radiator or a 55-57 Chevy Radiator to run in my 49 Ford coupe. MII front subframe (Fat Man), 350 sbc, 200-4R trans. Which would be my best option here? Seems that the 55 Chevy radiator fits nicely with no plates needing to be made except small spacers or washers. Which one would you guys suggest to use? The Mustang unit just seems small to me... I do not have $500 for a new unit so looking for a cheaper alternative that Speedway Motors $518 55 Chevy radiator. Thanks in advance for any info!