Rick - I'm running pretty much all stock stuff - standard Powermaster alternator (seems like it was 60 amps), stock Ford metal pulleys and ERA's HD puller fan with their standard wiring. No auxiliary fans. Nothing special and the fan and lights are about it for load - even run points distributor. Engine runs cool - matter of fact I may need to put a higher temp thermostat in as it runs tool cool - about 75 C except gets up to about 80 at a stop light.
Oil never gets over 80 C.