Cooling problems

I took a good look at the radiator shroud tonight and I see what you mean . The shroud with the fan isn't letting air pass. Fan rated at 2250 probably lower then that when operating not keeping up and actually acting as a block trapping heat. Local junk yard has a Taurus fan from V6 $25. I think I'll get it and do some testing this week end.
My radiator is only about 4 years old and not many miles . Core is 20" X 18" cross flow with 2 , 1 " tubes I'd like to give it a chance before moving on.
Tried to PM goldduster318 but his mailbox is full.