383 radiator

[1970 FM3 Cuda]

I am installing the 383 back into my 1970 challenger with an automatic transmission. Not ac, 26-inch radiator car.  I am not making this a factory period correct install. I have installed Holley sniper stealth 4150 EFI, distributor and coil with factory in tank fuel pump, and TTI headers.  I need to order a radiator to finish install.

What radiator should I install, with or with electric fans? the sniper kit has the ability to control the fans.
Does anyone have any recommendation on fan and radiator set and who to purchase from? part numbers? Cost?

Part
19-137 sniper efi fuel tank system 255 lph
550-872 Holley sniper stealth 4150 gold finish
556-151 sniper EFI Hyperspark cd ignition box
565-305 sniper EFI Hyperspark distributor Chrysler 383/400
TTI headers

thanks