1985 318 with swirl port 302 heads

yes it tapped. the fan shroud is for a 22" radiator with bolt spacing at 22 x 13.25". My radiator is a squared off tank. THere is a thread in the cooling section with a pic. I was told a pn ending in 325 was the one for my radiator.

http://www.forabodiesonly.com/mopar/showthread.php?t=177582