Direct Fit radiators

I know that fbo is selling universal radiators pretty cheap but I don't want to do that much fabrication, Summit has a direct fit for 252 with trans cooler. My car will see more strip than street action with a fairly hot 360 and 3500 stall 904. Anyone have a comment on these universal "direct fit" radiators? Do they have the mounting tabs on them? The kid at summit did not know if the inlet/outlets were 1-1/2" like my stock V-8 hoses are. Any comments are appreciated.