Overheating issues on a rebuilt 360

Might have to give that one a try cause I was looking at the cold case radiators and they’ll run me about 360
My build is obviously a 360 with Keith black .40 over pistons with eagle rods, 292 duration on the cam with .508 lift J heads
3800 stall converter, reverse manual valve body, 4.10 gears it was built for the 1/4 mile I’m slowly trying to bring it back to a street car
Get rid of the 410's.. 355 for the street..
Duration@50??..