What is the correct radiator for a 67 rag with a 327 275hp powerglide no A/C?
Looks to me like 3010176 (67-68 Camaro with P.G.; 8 cyl.)--which is a 2 core row radiator (since no a/c).
You can figure it out by looking at this:
http://www.camaros.org/coolingsystems.shtml